diff --git a/extension/CHANGELOG.md b/extension/CHANGELOG.md
new file mode 100644
index 0000000..8290864
--- /dev/null
+++ b/extension/CHANGELOG.md
@@ -0,0 +1,355 @@
+# changelog
+
+### v0.11.0-extension (wip)
+
+a rework of the enhancer and port to the browser as a chrome extension.
+
+- new: cross-environment helpers api
+- new: cross-environment mod loader structure
+
+#### todo
+
+- jsdoc helpers?
+
+**changelog below this point is a mix of the app enhancer and all mods.**
+**above this, changelogs have been split: see the**
+**[app enhancer changelog](https://github.com/notion-enhancer/app/blob/dev/CHANGELOG.md)**
+**and the [mods changelog](https://github.com/notion-enhancer/mods/blob/dev/CHANGELOG.md).**
+
+### v0.10.2 (2020-12-05)
+
+again, an emergency release for bugfixes.
+not properly documented and new features have not yet been fully reviewed/edited.
+
+- new: side panel - adds an extra sidebar on the right for use by other mods,
+  toggleable with `ctrl+shift+backslash`.
+- improved: notion icons uses spritesheets for faster loading of icons.
+- improved: icon sets can be hidden/toggled.
+- improved: toggles in the enhancer menu follow the same style as notion's toggles.
+- improved: separate quote font variable & option in the font chooser mod (`--theme_[dark|light]--font_quote`).
+- improved: option to hide the "page details" text for the word counter extension.
+- bugfix: notion icons tab is now visible in fullpage databases.
+- bugfix: code line numbers handles wrapped code blocks.
+- bugfix: file explorer no longer opens when enhancer menu is opened.
+- bugfix: enable the remote module in webviews (windows/tabs) for compatibility with the
+  updated version of electron used by new notion builds (>= 2.0.10).
+- bugfix: add support for enhancing an `app` folder if there is no `app.asar` file present.
+- extension: "outliner" = table of contents in right sidebar.
+- extension: "panel sites" = embed sites on the site panel.
+- extension: "indentation lines" = adds vertical relationship lines to make list trees easier to follow.
+- extension: "truncated table titles" = see the full text of the truncated table titles on hover over.
+
+> 📥 `npm i -g notion-enhancer@0.10.2`
+
+### v0.10.1 (2020-11-18)
+
+essentially a prerelease for v0.11.0: pushed out for urgent bugfixes during
+exam/study weeks when there's no time to code a full release.
+
+note that this means new features have not yet been fully documented and
+may not be fully ready for ideal use yet. however, things overall will
+work more reliably than v0.10.0.
+
+- new: different css entrypoints for different components (tabs, menu, app).
+- improved: use an svg for the scroll-to-top button.
+- improved: use a better-matching icon and add transitions to the property layout toggle.
+- improved: themes are directly applied to tabs and menu rather than sync-ed between (infinite loading).
+- improved: error message "is notion running?" --> clearer "make sure notion isn't running!"
+- improved: auto-shrink system for tabs (max of 15 open in a window).
+- bugfix: disable fadein of selected block halo with snappy transitions.
+- bugfix: increase contrast of `--theme_dark--interactive_hover` in dark+ and dracula.
+- bugfix: tabs are focused properly for input.
+- bugfix: keyboard shortcut listeners are stricter so they don't conflict.
+- bugfix: dots indicating draggability are no longer next to the tabs mod in the menu.
+- bugfix: prevent empty hotkeys from triggering every keypress.
+- bugfix: don't try loading an empty default page url (infinite loading).
+- bugfix: remove `* { z-index: 1}` rule so format dropdowns in table view can be opened.
+- extension: "topbar icons" = replaces the topbar buttons with icons.
+- extension: "code line numbers" = adds line numbers to code blocks.
+- extension: "notion icons" = use custom icon sets directly in notion.
+- tweak: vertical indentation/relationship lines for lists.
+- tweak: scroll database toolbars horizontally if partially hidden.
+- tweak: condense bullet points (decrease line spacing).
+
+> 📥 `npm i -g notion-enhancer@0.10.1`
+
+### v0.10.0 (2020-11-02)
+
+a flexibility update.
+
+- new: mods can be reordered in the menu to control what order styling/scripts are added/executed in.
+  higher up on the list = higher priority of application = loaded last in order to override others.
+  (excluding the core, which though pinned to the top of the list is always loaded first so theming
+  variables can be modified.)
+- new: relaunch button in tray menu.
+- new: a core mod option for a default page id/url (all new windows will load it instead of the
+  normal "most recent" page).
+- new: css variables for increasing line spacing/paragraph margins.
+- new: patch the notion:// url scheme/protocol to work on linux.
+- new: menu shows theme conflicts + a core mod option to auto-resolve theme conflicts.
+- new: a `-n` cli option.
+- improved: menu will now respect integrated titlebar setting.
+- improved: use keyup listeners instead of a globalShortcut for the enhancements menu toggle.
+- improved: overwrite `app.asar.bak` if already exists (e.g. for app updates).
+- improved: additional menu option descriptions on hover.
+- improved: listen to prefers-color-scheme to better change theme in night shift.
+- improved: platform-specific option overrides for features not required on macOS.
+- improved: made extra padding at the bottom with the "focus mode" extension toggleable.
+- bugfix: removed messenger emoji set as the provider no longer supports it.
+- bugfix: remove shadow around light mode board headers.
+- bugfix: properly detect/respond to `EACCES`/`EBUSY` errors.
+- bugfix: night shift checks every interaction,
+  will respond to system changes without any manual changes.
+- bugfix: toc blocks can have text colours.
+- bugfix: bypass preview extension works with the back/forward keyboard shortcuts.
+- bugfix: (maybe) fix csp issues under proxy.
+- bugfix: remove focus mode footer from neutral theme + better contrast in calendar views.
+- bugfix: improvements to the colour theming, particularly to make real- and fake-light/dark
+  modes (as applied by the night shift extension) look consistent.
+  relevant variables (assuming all are prefixed by `--theme_[dark|light]--`):
+  `box-shadow`, `box-shadow_strong`, `select_input`, and `ui-border`
+- bugfix: font sizing applied to overlays/previews.
+- bugfix: removed typo in variable name for brown text.
+- bugfix: primary-colour text (mainly in "add a \_" popups) is now properly themed.
+- bugfix: right-to-left extension applies to text in columns.
+- bugfix: block text colour applies to text with backgrounds.
+- bugfix: font applied to wrong mode with littlepig dark.
+- bugfix: keep "empty" top bar visible in the menu.
+- bugfix: set NSRequiresAquaSystemAppearance to false in /Applications/Notion.app/Contents/Info.plist
+  so system dark/light mode can be properly detected.
+- bugfix: make ctrl+f popover shadow less extreme.
+- bugfix: "weekly" calendar view name made case insensitive.
+- bugfix: re-show hidden windows when clicking on the dock.
+- tweak: sticky table/list rows.
+- theme: "material ocean" = an oceanic colour palette.
+- theme: "cherry cola" = a delightfully plummy, cherry cola flavored theme.
+- theme: "dracula" = a theme based on the popular dracula color palette
+  originally by zeno rocha and friends.
+- extension: "tabs" = have multiple notion pages open in a single window. tabs can be controlled
+  with keyboard shortcuts and dragged/reordered within/between windows.
+- extension: "scroll to top" = add an arrow above the help button to scroll back to the top of a page.
+- extension: "tweaks" = common style/layout changes. includes:
+  - new: make transitions snappy/0s.
+  - new: in-page columns are disabled/wrapped and pages are wider when
+    the window is narrower than 600px for improved responsiveness.
+  - new: thicker bold text for better visibility.
+  - new: more readable line spacing.
+  - moved: smooth scrollbars.
+  - moved: change dragarea height.
+  - moved: hide help.
+
+a fork of notion-deb-builder that does generate an app.asar has been created and is once again supported.
+
+> 📥 `npm i -g notion-enhancer@0.10.0`
+
+### v0.9.1 (2020-09-26)
+
+- bugfix: font chooser will continue iterating through fonts after encountering a blank option.
+- bugfix: block indents are no longer overriden.
+- bugfix: neutral does not force full width pages.
+- bugfix: bypass preview extension works with the back/forward arrows.
+- bugfix: check all views on a page for a weekly calendar.
+- bugfix: emoji sets no longer modifies the user agent = doesn't break hotkeys.
+
+> 📥 `npm i -g notion-enhancer@0.9.1`
+
+### v0.9.0 (2020-09-20)
+
+a feature and cleanup update.
+
+- improved: halved the number of css rules used -> much better performance.
+- improved: font imports must be define in the `mod.js` so that they can also be used in
+  the enhancements menu.
+- improved: tiling window-manager support (can hide titlebars entirely without dragarea/buttons).
+- improved: extensions menu search is now case insensitive and includes options, inputs and versions.
+  the search box can also for focused with `CMD/CTRL+F`.
+- improved: extensions menu filters shown either a ✓ or × to help understand the current state.
+- improved: added individual text-colour rules for different background colours.
+- improved: added variables for callout colouring.
+- improved: replaced with `helpers.getNotion()` with the constant `helpers.__notion` to reduce
+  repeated function calls.
+- improved: added variables for page width.
+- improved/bugfix: emoji sets extension should now work on macOS and will change user agent to use
+  real emojis instead of downloading images when system default is selected.
+- bugfix: enhancer settings should no longer reset on update (though this will not have
+  effect until the release after this one).
+- bugfix: blue select tags are no longer purple.
+- bugfix: page titles now respond to small-text mode.
+- bugfix: weekly calendar view height is now sized correctly according to its contents.
+- bugfix: made the open enhancements menu hotkey configurable and changed the default to `ALT+E`.
+  to remove conflict with the inline code highlight shortcut.
+- bugfix: update property-layout to match notion changes again.
+- bugfix: updated some of the tweak styling to match notion changes.
+- bugfix: block-level text colours are now changed properly.
+- bugfix: do not require data folder during installation, to prevent `sudo` attempting to
+  create it in `/var/root/`.
+- bugfix: bullet points/checkboxes will now align properly in the right-to-left extension.
+- themes: "littlepig" (light + dark) = monospaced themes using emojis and colourful text.
+- extension: "font chooser" = customize fonts. for each option, type in the name of the font you would like to use,
+  or leave it blank to not change anything.
+- extension: "always on top" = add an arrow/button to show the notion window on top of other windows
+  even if it's not focused.
+- extension: "calendar scroll" = add a button to scroll down to the current week in fullpage/infinite-scroll calendars.
+- extension: "hide help button" = hide the help button if you don't need it.
+- extension: "bypass preview" = go straight to the normal full view when opening a page.
+- extension: "word counter" = add page details: word/character/sentence/block count & speaking/reading times.
+
+notion-deb-builder has been discovered to not generate an app.asar and so is no longer supported.
+
+> 📥 `npm i -g notion-enhancer@0.9.0`
+
+### v0.8.5 (2020-08-29)
+
+- bugfix: separate text highlight and select tag variables.
+- bugfix: bypass CSP for the `enhancement://` protocol - was failing on some platforms?
+
+> 📥 `npm i -g notion-enhancer@0.8.5`
+
+### v0.8.4 (2020-08-29)
+
+- bugfix: property-layout now works consistently with or without a banner.
+
+> 📥 `npm i -g notion-enhancer@0.8.4`
+
+### v0.8.3 (2020-08-29)
+
+previous release was a mistake: it did as intended on linux, but broke windows.
+this should achieve the same thing in a more compatible way.
+
+> 📥 `npm i -g notion-enhancer@0.8.3`
+
+### v0.8.2 (2020-08-28)
+
+some things you just can't test until production... fixed the auto-installer
+to use `./bin.js` instead of `notion-enhancer`
+
+> 📥 `npm i -g notion-enhancer@0.8.2`
+
+### v0.8.1 (2020-08-28)
+
+a clarity and stability update.
+
+- improved: more informative cli error messages (original ones can be accessed with the `-d/--dev` flag).
+- bugfix: gallery variable didn't apply on fullpage.
+- bugfix: date picker hid current date number.
+- bugfix: small-text pages should now work as expected.
+- bugfix: padding issues in page previews.
+- bugfix: property-layout extension had been broken by internal notion changes.
+- bugfix: linux installer path typo.
+- bugfix: caret-color was being mistaken for color and block-level text colouring was broken.
+- improved: auto-application on install.
+
+> 📥 `npm i -g notion-enhancer@0.8.1`
+
+### v0.8.0 (2020-08-27)
+
+complete rewrite with node.js.
+
+- new: simpler cli installation system (inc. commands: `apply`, `remove`, and `check`).
+- new: mod loading system (easier to create new mods, adds to notion rather than overwriting).
+- new: mod configuration menu.
+- improved: more theming variable coverage - inc. light theme and sizing/spacing.
+- bugfix: non-reproducable errors with python.
+- bugfix: better launcher patching on linux.
+- bugfix: fix frameless window issue introduced by notion desktop 2.0.9.
+- extension: "custom inserts" = link files for small client-side tweaks.
+- extension: "bracketed links" = render links surrounded with \[\[brackets]] instead of underlined.
+- extension: "focus mode" = hide the titlebar/menubar if the sidebar is closed (will be shown on hover).
+- theme: "dark+" = a vivid-colour near-black theme.
+- theme: "neutral" = smoother colours and fonts, designed to be more pleasing to the eye.
+- theme: "gameish" = a purple, "gamer-styled" theme with a blocky-font.
+- theme: "pastel dark" = a smooth-transition true dark theme with a hint of pastel.
+- extension: "emoji sets" = pick from a variety of emoji styles to use.
+- extension: "night shift" = sync dark/light theme with the system (overrides normal theme setting).
+- extension: "right-to-left" = enables auto rtl/ltr text direction detection. (ported from [github.com/obahareth/notion-rtl](https://github.com/obahareth/notion-rtl).)
+- extension: "weekly view" = calendar views named "weekly" will show only the 7 days of this week. (ported from [github.com/adihd/notionweeklyview](https://github.com/adihd/notionweeklyview).)]
+- extension: "property layout" = auto-collapse page properties that usually push down page content. (ported from [github.com/alexander-kazakov/notion-layout-extension](https://github.com/alexander-kazakov/notion-layout-extension).)
+
+> 📥 `npm i -g notion-enhancer@0.8.0`
+
+### v0.7.0 (2020-07-09)
+
+- new: tray option to use system default emojis (instead of twitter's emojiset).
+- new: mac support (identical functionality to other platforms with the
+  exception of the native minimise/maximise/close buttons being kept, as they integrate
+  better with the OS while not being out-of-place in notion).
+- new: notion-deb-builder support for linux.
+- new: an alert will be shown if there is an update available for the enhancer.
+- improved: replaced button symbols with svgs for multi-platform support.
+- improved: window close button is now red on hover (thanks to [@torchatlas](https://github.com/torchatlas)).
+- bugfix: `cleaner.py` patched for linux.
+- bugfix: tray now operates as expected on linux.
+- bugfix: odd mix of `\\` and `/` being used for windows filepaths.
+- bugfix: app no longer crashes when sidebar is toggled.
+
+> 📥 [notion-enhancer.v0.7.0.zip](https://github.com/notion-enhancer/notion-enhancer/archive/v0.7.0.zip)
+
+### v0.6.0 (2020-06-30)
+
+- style: custom fonts.
+- style: font resizing.
+- style: hide discussions (thanks to [u/Roosmaryn](https://www.reddit.com/user/Roosmaryn/)).
+- new: custom colour theming, demonstrated via the dark+ theme.
+- new: linux support (thanks to [@Blacksuan19](https://github.com/Blacksuan19)).
+- improved: if hotkey is pressed while notion is unfocused, it will bring it to the front rather than hiding it.
+- improved: stop window buttons breaking at smaller widths.
+- improved: more obviously visible drag area.
+- bugfix: specify UTF-8 encoding to prevent multibyte/gbk codec errors (thanks to [@etnperlong](https://github.com/etnperlong)).
+
+> 📥 [notion-enhancer.v0.6.0.zip](https://github.com/notion-enhancer/notion-enhancer/archive/v0.6.0.zip)
+
+### v0.5.0 (2020-05-23)
+
+- new: running from the wsl.
+- new: reload window with f5.
+- improved: code has been refactored and cleaned up,
+  inc. file renaming and a `customiser.py` that doesn't require
+  a run of `cleaner.py` to build modifications.
+  improved: scrollbar colours that fit better with notion's theming.
+- bugfix: un-break having multiple notion windows open.
+
+> 📥 [notion-enhancer.v0.5.0.zip](https://github.com/notion-enhancer/notion-enhancer/archive/v0.5.0.zip)
+
+**development here taken over by [@dragonwocky](https://github.com/dragonwocky).**
+
+**the ~~crossed out~~ features below are no longer features included by default,**
+**but can still easily be added as [custom tweaks](https://github.com/notion-enhancer/tweaks).**
+
+### v0.4.1 (2020-02-13)
+
+- bugfix: wider table & the "+" button not working in database pages.
+
+> 📥 [notion-enhancer.v4.1.zip](https://s3-us-west-2.amazonaws.com/secure.notion-static.com/d239a3cf-d553-4ef3-ab04-8b47892d9f9a/Notion_Customization_v4.1.zip)
+
+### v0.4.0
+
+- new: tray icon.
+- new: app startup options (+ saving).
+- new: `Reset.py`
+- improved: better output from `Customization Patcher.py`.
+- bugfix: wider tables in "short page" mode.
+- bugfix: unclickable buttons/draggable area (of titlebar).
+
+### v0.3.0
+
+- new: show/hide window hotkey.
+- new: app startup options.
+- ~~style: smaller table icons.~~
+
+> 📥 [notion-enhancer.v3.zip](https://s3-us-west-2.amazonaws.com/secure.notion-static.com/b01aa446-5727-476a-a25e-395472bfb1be/NotionScriptsV3.zip)
+
+### v0.2.0
+
+- new: light/dark theme support for window control buttons + scrollbars.
+- new: custom styles directly linked to the enhancer resources + compatible with web version.
+- ~~improved: making table column width go below 100px.~~
+
+### v0.1.0
+
+- new: custom window control buttons.
+- removed: default titlebar/menubar.
+- ~~removed: huge padding of board view.~~
+- ~~removed: huge padding of table view.~~
+- ~~optional: making table column width go below 100px.~~
+- ~~style: thinner cover image + higher content block.~~
+- style: scrollbars.
diff --git a/extension/helpers.js b/extension/helpers.js
index 59598ad..114e5e1 100644
--- a/extension/helpers.js
+++ b/extension/helpers.js
@@ -432,6 +432,19 @@ registry.validate = async (mod, err, check) => {
                 option.tooltip,
                 !option.tooltip || typeof option.tooltip === 'string'
               ),
+              check(
+                'option.environments',
+                option.environments,
+                !option.environments || Array.isArray(option.environments)
+              ).then((environments) =>
+                environments
+                  ? environments === ERROR
+                    ? ERROR
+                    : environments.map((env) =>
+                        check('option.environment', env, typeof env === 'string')
+                      )
+                  : undefined
+              ),
             ];
           })
     ),
diff --git a/extension/repo/CHANGELOG.md b/extension/repo/CHANGELOG.md
new file mode 100644
index 0000000..93cc9c3
--- /dev/null
+++ b/extension/repo/CHANGELOG.md
@@ -0,0 +1,363 @@
+# changelog
+
+### v0.11.0-mods (wip)
+
+- improved: split the core mod into the theming & menu mods.
+- improved: new larger menu layout, with individual mod pages.
+- removed: integrated scrollbar tweak (notion now includes by default).
+
+#### todo
+
+- tag sort
+- documentation e.g. \_file
+- complete/bugfix theming variables
+- clear file pickers
+- color pickers
+
+#### app-specific
+
+- dragarea height tweak
+- tray
+
+**changelog below this point is a mix of the app enhancer and all mods.**
+**above this, changelogs have been split: see the**
+**[browser enhancer changelog](https://github.com/notion-enhancer/extension/blob/dev/CHANGELOG.md)**
+**and the [mods changelog](https://github.com/notion-enhancer/mods/blob/dev/CHANGELOG.md).**
+
+### v0.10.2 (2020-12-05)
+
+again, an emergency release for bugfixes.
+not properly documented and new features have not yet been fully reviewed/edited.
+
+- new: side panel - adds an extra sidebar on the right for use by other mods,
+  toggleable with `ctrl+shift+backslash`.
+- improved: notion icons uses spritesheets for faster loading of icons.
+- improved: icon sets can be hidden/toggled.
+- improved: toggles in the enhancer menu follow the same style as notion's toggles.
+- improved: separate quote font variable & option in the font chooser mod (`--theme_[dark|light]--font_quote`).
+- improved: option to hide the "page details" text for the word counter extension.
+- bugfix: notion icons tab is now visible in fullpage databases.
+- bugfix: code line numbers handles wrapped code blocks.
+- bugfix: file explorer no longer opens when enhancer menu is opened.
+- bugfix: enable the remote module in webviews (windows/tabs) for compatibility with the
+  updated version of electron used by new notion builds (>= 2.0.10).
+- bugfix: add support for enhancing an `app` folder if there is no `app.asar` file present.
+- extension: "outliner" = table of contents in right sidebar.
+- extension: "panel sites" = embed sites on the site panel.
+- extension: "indentation lines" = adds vertical relationship lines to make list trees easier to follow.
+- extension: "truncated table titles" = see the full text of the truncated table titles on hover over.
+
+> 📥 `npm i -g notion-enhancer@0.10.2`
+
+### v0.10.1 (2020-11-18)
+
+essentially a prerelease for v0.11.0: pushed out for urgent bugfixes during
+exam/study weeks when there's no time to code a full release.
+
+note that this means new features have not yet been fully documented and
+may not be fully ready for ideal use yet. however, things overall will
+work more reliably than v0.10.0.
+
+- new: different css entrypoints for different components (tabs, menu, app).
+- improved: use an svg for the scroll-to-top button.
+- improved: use a better-matching icon and add transitions to the property layout toggle.
+- improved: themes are directly applied to tabs and menu rather than sync-ed between (infinite loading).
+- improved: error message "is notion running?" --> clearer "make sure notion isn't running!"
+- improved: auto-shrink system for tabs (max of 15 open in a window).
+- bugfix: disable fadein of selected block halo with snappy transitions.
+- bugfix: increase contrast of `--theme_dark--interactive_hover` in dark+ and dracula.
+- bugfix: tabs are focused properly for input.
+- bugfix: keyboard shortcut listeners are stricter so they don't conflict.
+- bugfix: dots indicating draggability are no longer next to the tabs mod in the menu.
+- bugfix: prevent empty hotkeys from triggering every keypress.
+- bugfix: don't try loading an empty default page url (infinite loading).
+- bugfix: remove `* { z-index: 1}` rule so format dropdowns in table view can be opened.
+- extension: "topbar icons" = replaces the topbar buttons with icons.
+- extension: "code line numbers" = adds line numbers to code blocks.
+- extension: "notion icons" = use custom icon sets directly in notion.
+- tweak: vertical indentation/relationship lines for lists.
+- tweak: scroll database toolbars horizontally if partially hidden.
+- tweak: condense bullet points (decrease line spacing).
+
+> 📥 `npm i -g notion-enhancer@0.10.1`
+
+### v0.10.0 (2020-11-02)
+
+a flexibility update.
+
+- new: mods can be reordered in the menu to control what order styling/scripts are added/executed in.
+  higher up on the list = higher priority of application = loaded last in order to override others.
+  (excluding the core, which though pinned to the top of the list is always loaded first so theming
+  variables can be modified.)
+- new: relaunch button in tray menu.
+- new: a core mod option for a default page id/url (all new windows will load it instead of the
+  normal "most recent" page).
+- new: css variables for increasing line spacing/paragraph margins.
+- new: patch the notion:// url scheme/protocol to work on linux.
+- new: menu shows theme conflicts + a core mod option to auto-resolve theme conflicts.
+- new: a `-n` cli option.
+- improved: menu will now respect integrated titlebar setting.
+- improved: use keyup listeners instead of a globalShortcut for the enhancements menu toggle.
+- improved: overwrite `app.asar.bak` if already exists (e.g. for app updates).
+- improved: additional menu option descriptions on hover.
+- improved: listen to prefers-color-scheme to better change theme in night shift.
+- improved: platform-specific option overrides for features not required on macOS.
+- improved: made extra padding at the bottom with the "focus mode" extension toggleable.
+- bugfix: removed messenger emoji set as the provider no longer supports it.
+- bugfix: remove shadow around light mode board headers.
+- bugfix: properly detect/respond to `EACCES`/`EBUSY` errors.
+- bugfix: night shift checks every interaction,
+  will respond to system changes without any manual changes.
+- bugfix: toc blocks can have text colours.
+- bugfix: bypass preview extension works with the back/forward keyboard shortcuts.
+- bugfix: (maybe) fix csp issues under proxy.
+- bugfix: remove focus mode footer from neutral theme + better contrast in calendar views.
+- bugfix: improvements to the colour theming, particularly to make real- and fake-light/dark
+  modes (as applied by the night shift extension) look consistent.
+  relevant variables (assuming all are prefixed by `--theme_[dark|light]--`):
+  `box-shadow`, `box-shadow_strong`, `select_input`, and `ui-border`
+- bugfix: font sizing applied to overlays/previews.
+- bugfix: removed typo in variable name for brown text.
+- bugfix: primary-colour text (mainly in "add a \_" popups) is now properly themed.
+- bugfix: right-to-left extension applies to text in columns.
+- bugfix: block text colour applies to text with backgrounds.
+- bugfix: font applied to wrong mode with littlepig dark.
+- bugfix: keep "empty" top bar visible in the menu.
+- bugfix: set NSRequiresAquaSystemAppearance to false in /Applications/Notion.app/Contents/Info.plist
+  so system dark/light mode can be properly detected.
+- bugfix: make ctrl+f popover shadow less extreme.
+- bugfix: "weekly" calendar view name made case insensitive.
+- bugfix: re-show hidden windows when clicking on the dock.
+- tweak: sticky table/list rows.
+- theme: "material ocean" = an oceanic colour palette.
+- theme: "cherry cola" = a delightfully plummy, cherry cola flavored theme.
+- theme: "dracula" = a theme based on the popular dracula color palette
+  originally by zeno rocha and friends.
+- extension: "tabs" = have multiple notion pages open in a single window. tabs can be controlled
+  with keyboard shortcuts and dragged/reordered within/between windows.
+- extension: "scroll to top" = add an arrow above the help button to scroll back to the top of a page.
+- extension: "tweaks" = common style/layout changes. includes:
+  - new: make transitions snappy/0s.
+  - new: in-page columns are disabled/wrapped and pages are wider when
+    the window is narrower than 600px for improved responsiveness.
+  - new: thicker bold text for better visibility.
+  - new: more readable line spacing.
+  - moved: smooth scrollbars.
+  - moved: change dragarea height.
+  - moved: hide help.
+
+a fork of notion-deb-builder that does generate an app.asar has been created and is once again supported.
+
+> 📥 `npm i -g notion-enhancer@0.10.0`
+
+### v0.9.1 (2020-09-26)
+
+- bugfix: font chooser will continue iterating through fonts after encountering a blank option.
+- bugfix: block indents are no longer overriden.
+- bugfix: neutral does not force full width pages.
+- bugfix: bypass preview extension works with the back/forward arrows.
+- bugfix: check all views on a page for a weekly calendar.
+- bugfix: emoji sets no longer modifies the user agent = doesn't break hotkeys.
+
+> 📥 `npm i -g notion-enhancer@0.9.1`
+
+### v0.9.0 (2020-09-20)
+
+a feature and cleanup update.
+
+- improved: halved the number of css rules used -> much better performance.
+- improved: font imports must be define in the `mod.js` so that they can also be used in
+  the enhancements menu.
+- improved: tiling window-manager support (can hide titlebars entirely without dragarea/buttons).
+- improved: extensions menu search is now case insensitive and includes options, inputs and versions.
+  the search box can also for focused with `CMD/CTRL+F`.
+- improved: extensions menu filters shown either a ✓ or × to help understand the current state.
+- improved: added individual text-colour rules for different background colours.
+- improved: added variables for callout colouring.
+- improved: replaced with `helpers.getNotion()` with the constant `helpers.__notion` to reduce
+  repeated function calls.
+- improved: added variables for page width.
+- improved/bugfix: emoji sets extension should now work on macOS and will change user agent to use
+  real emojis instead of downloading images when system default is selected.
+- bugfix: enhancer settings should no longer reset on update (though this will not have
+  effect until the release after this one).
+- bugfix: blue select tags are no longer purple.
+- bugfix: page titles now respond to small-text mode.
+- bugfix: weekly calendar view height is now sized correctly according to its contents.
+- bugfix: made the open enhancements menu hotkey configurable and changed the default to `ALT+E`.
+  to remove conflict with the inline code highlight shortcut.
+- bugfix: update property-layout to match notion changes again.
+- bugfix: updated some of the tweak styling to match notion changes.
+- bugfix: block-level text colours are now changed properly.
+- bugfix: do not require data folder during installation, to prevent `sudo` attempting to
+  create it in `/var/root/`.
+- bugfix: bullet points/checkboxes will now align properly in the right-to-left extension.
+- themes: "littlepig" (light + dark) = monospaced themes using emojis and colourful text.
+- extension: "font chooser" = customize fonts. for each option, type in the name of the font you would like to use,
+  or leave it blank to not change anything.
+- extension: "always on top" = add an arrow/button to show the notion window on top of other windows
+  even if it's not focused.
+- extension: "calendar scroll" = add a button to scroll down to the current week in fullpage/infinite-scroll calendars.
+- extension: "hide help button" = hide the help button if you don't need it.
+- extension: "bypass preview" = go straight to the normal full view when opening a page.
+- extension: "word counter" = add page details: word/character/sentence/block count & speaking/reading times.
+
+notion-deb-builder has been discovered to not generate an app.asar and so is no longer supported.
+
+> 📥 `npm i -g notion-enhancer@0.9.0`
+
+### v0.8.5 (2020-08-29)
+
+- bugfix: separate text highlight and select tag variables.
+- bugfix: bypass CSP for the `enhancement://` protocol - was failing on some platforms?
+
+> 📥 `npm i -g notion-enhancer@0.8.5`
+
+### v0.8.4 (2020-08-29)
+
+- bugfix: property-layout now works consistently with or without a banner.
+
+> 📥 `npm i -g notion-enhancer@0.8.4`
+
+### v0.8.3 (2020-08-29)
+
+previous release was a mistake: it did as intended on linux, but broke windows.
+this should achieve the same thing in a more compatible way.
+
+> 📥 `npm i -g notion-enhancer@0.8.3`
+
+### v0.8.2 (2020-08-28)
+
+some things you just can't test until production... fixed the auto-installer
+to use `./bin.js` instead of `notion-enhancer`
+
+> 📥 `npm i -g notion-enhancer@0.8.2`
+
+### v0.8.1 (2020-08-28)
+
+a clarity and stability update.
+
+- improved: more informative cli error messages (original ones can be accessed with the `-d/--dev` flag).
+- bugfix: gallery variable didn't apply on fullpage.
+- bugfix: date picker hid current date number.
+- bugfix: small-text pages should now work as expected.
+- bugfix: padding issues in page previews.
+- bugfix: property-layout extension had been broken by internal notion changes.
+- bugfix: linux installer path typo.
+- bugfix: caret-color was being mistaken for color and block-level text colouring was broken.
+- improved: auto-application on install.
+
+> 📥 `npm i -g notion-enhancer@0.8.1`
+
+### v0.8.0 (2020-08-27)
+
+complete rewrite with node.js.
+
+- new: simpler cli installation system (inc. commands: `apply`, `remove`, and `check`).
+- new: mod loading system (easier to create new mods, adds to notion rather than overwriting).
+- new: mod configuration menu.
+- improved: more theming variable coverage - inc. light theme and sizing/spacing.
+- bugfix: non-reproducable errors with python.
+- bugfix: better launcher patching on linux.
+- bugfix: fix frameless window issue introduced by notion desktop 2.0.9.
+- extension: "custom inserts" = link files for small client-side tweaks.
+- extension: "bracketed links" = render links surrounded with \[\[brackets]] instead of underlined.
+- extension: "focus mode" = hide the titlebar/menubar if the sidebar is closed (will be shown on hover).
+- theme: "dark+" = a vivid-colour near-black theme.
+- theme: "neutral" = smoother colours and fonts, designed to be more pleasing to the eye.
+- theme: "gameish" = a purple, "gamer-styled" theme with a blocky-font.
+- theme: "pastel dark" = a smooth-transition true dark theme with a hint of pastel.
+- extension: "emoji sets" = pick from a variety of emoji styles to use.
+- extension: "night shift" = sync dark/light theme with the system (overrides normal theme setting).
+- extension: "right-to-left" = enables auto rtl/ltr text direction detection. (ported from [github.com/obahareth/notion-rtl](https://github.com/obahareth/notion-rtl).)
+- extension: "weekly view" = calendar views named "weekly" will show only the 7 days of this week. (ported from [github.com/adihd/notionweeklyview](https://github.com/adihd/notionweeklyview).)]
+- extension: "property layout" = auto-collapse page properties that usually push down page content. (ported from [github.com/alexander-kazakov/notion-layout-extension](https://github.com/alexander-kazakov/notion-layout-extension).)
+
+> 📥 `npm i -g notion-enhancer@0.8.0`
+
+### v0.7.0 (2020-07-09)
+
+- new: tray option to use system default emojis (instead of twitter's emojiset).
+- new: mac support (identical functionality to other platforms with the
+  exception of the native minimise/maximise/close buttons being kept, as they integrate
+  better with the OS while not being out-of-place in notion).
+- new: notion-deb-builder support for linux.
+- new: an alert will be shown if there is an update available for the enhancer.
+- improved: replaced button symbols with svgs for multi-platform support.
+- improved: window close button is now red on hover (thanks to [@torchatlas](https://github.com/torchatlas)).
+- bugfix: `cleaner.py` patched for linux.
+- bugfix: tray now operates as expected on linux.
+- bugfix: odd mix of `\\` and `/` being used for windows filepaths.
+- bugfix: app no longer crashes when sidebar is toggled.
+
+> 📥 [notion-enhancer.v0.7.0.zip](https://github.com/notion-enhancer/notion-enhancer/archive/v0.7.0.zip)
+
+### v0.6.0 (2020-06-30)
+
+- style: custom fonts.
+- style: font resizing.
+- style: hide discussions (thanks to [u/Roosmaryn](https://www.reddit.com/user/Roosmaryn/)).
+- new: custom colour theming, demonstrated via the dark+ theme.
+- new: linux support (thanks to [@Blacksuan19](https://github.com/Blacksuan19)).
+- improved: if hotkey is pressed while notion is unfocused, it will bring it to the front rather than hiding it.
+- improved: stop window buttons breaking at smaller widths.
+- improved: more obviously visible drag area.
+- bugfix: specify UTF-8 encoding to prevent multibyte/gbk codec errors (thanks to [@etnperlong](https://github.com/etnperlong)).
+
+> 📥 [notion-enhancer.v0.6.0.zip](https://github.com/notion-enhancer/notion-enhancer/archive/v0.6.0.zip)
+
+### v0.5.0 (2020-05-23)
+
+- new: running from the wsl.
+- new: reload window with f5.
+- improved: code has been refactored and cleaned up,
+  inc. file renaming and a `customiser.py` that doesn't require
+  a run of `cleaner.py` to build modifications.
+  improved: scrollbar colours that fit better with notion's theming.
+- bugfix: un-break having multiple notion windows open.
+
+> 📥 [notion-enhancer.v0.5.0.zip](https://github.com/notion-enhancer/notion-enhancer/archive/v0.5.0.zip)
+
+**development here taken over by [@dragonwocky](https://github.com/dragonwocky).**
+
+**the ~~crossed out~~ features below are no longer features included by default,**
+**but can still easily be added as [custom tweaks](https://github.com/notion-enhancer/tweaks).**
+
+### v0.4.1 (2020-02-13)
+
+- bugfix: wider table & the "+" button not working in database pages.
+
+> 📥 [notion-enhancer.v4.1.zip](https://s3-us-west-2.amazonaws.com/secure.notion-static.com/d239a3cf-d553-4ef3-ab04-8b47892d9f9a/Notion_Customization_v4.1.zip)
+
+### v0.4.0
+
+- new: tray icon.
+- new: app startup options (+ saving).
+- new: `Reset.py`
+- improved: better output from `Customization Patcher.py`.
+- bugfix: wider tables in "short page" mode.
+- bugfix: unclickable buttons/draggable area (of titlebar).
+
+### v0.3.0
+
+- new: show/hide window hotkey.
+- new: app startup options.
+- ~~style: smaller table icons.~~
+
+> 📥 [notion-enhancer.v3.zip](https://s3-us-west-2.amazonaws.com/secure.notion-static.com/b01aa446-5727-476a-a25e-395472bfb1be/NotionScriptsV3.zip)
+
+### v0.2.0
+
+- new: light/dark theme support for window control buttons + scrollbars.
+- new: custom styles directly linked to the enhancer resources + compatible with web version.
+- ~~improved: making table column width go below 100px.~~
+
+### v0.1.0
+
+- new: custom window control buttons.
+- removed: default titlebar/menubar.
+- ~~removed: huge padding of board view.~~
+- ~~removed: huge padding of table view.~~
+- ~~optional: making table column width go below 100px.~~
+- ~~style: thinner cover image + higher content block.~~
+- style: scrollbars.
diff --git a/extension/repo/custom-inserts@2f914210-faae-4803-8e3d-f2bf358a5864/mod.json b/extension/repo/custom-inserts@2f914210-faae-4803-8e3d-f2bf358a5864/mod.json
deleted file mode 100644
index d17dc2f..0000000
--- a/extension/repo/custom-inserts@2f914210-faae-4803-8e3d-f2bf358a5864/mod.json
+++ /dev/null
@@ -1,54 +0,0 @@
-{
-  "name": "custom-inserts",
-  "id": "2f914210-faae-4803-8e3d-f2bf358a5864",
-  "version": "0.11.0",
-  "description": "the enhancer's [graphical](https://github.com) menu, related buttons and shortcuts.",
-  "preview": "https://raw.githubusercontent.com/notion-enhancer/notion-enhancer/dev/notion-enhancer%20v0.10.0%20banner.jpg",
-  "tags": ["theme", "light"],
-  "authors": [
-    {
-      "name": "dragonwocky",
-      "email": "thedragonring.bod@gmail.com",
-      "url": "https://dragonwocky.me/",
-      "icon": "https://dragonwocky.me/avatar.jpg"
-    }
-  ],
-  "js": {},
-  "options": [
-    {
-      "type": "toggle",
-      "key": "toggle",
-      "label": "toggle",
-      "value": true,
-      "tooltip": "a toggle"
-    },
-    {
-      "type": "select",
-      "key": "select",
-      "label": "select",
-      "values": ["option a", "option b", "option c"],
-      "tooltip": "a select"
-    },
-    {
-      "type": "text",
-      "key": "text",
-      "label": "text",
-      "value": "default",
-      "tooltip": "a text input"
-    },
-    {
-      "type": "number",
-      "key": "number",
-      "label": "number",
-      "value": 0,
-      "tooltip": "a number input"
-    },
-    {
-      "type": "file",
-      "key": "file",
-      "label": "file picker (.css only)",
-      "extensions": [".css"],
-      "tooltip": "a file picker"
-    }
-  ]
-}
diff --git a/extension/repo/custom-inserts@b4b0aced-2059-43bf-8d1d-ccd757ee5ebb/client.js b/extension/repo/custom-inserts@b4b0aced-2059-43bf-8d1d-ccd757ee5ebb/client.js
new file mode 100644
index 0000000..3b73c78
--- /dev/null
+++ b/extension/repo/custom-inserts@b4b0aced-2059-43bf-8d1d-ccd757ee5ebb/client.js
@@ -0,0 +1,25 @@
+/*
+ * notion-enhancer: custom-inserts
+ * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
+ * (https://notion-enhancer.github.io/) under the MIT license
+ */
+
+'use strict';
+
+const _id = 'b4b0aced-2059-43bf-8d1d-ccd757ee5ebb';
+import { env, storage, web } from '../../helpers.js';
+
+const inserts = {
+  js: await storage.get(_id, '_file.js'),
+  css: await storage.get(_id, '_file.css'),
+};
+
+if (inserts.js) {
+  // eval(inserts.js);
+}
+
+if (inserts.css) {
+  document.body.append(
+    web.createElement(web.html`<style id="custom-inserts@${_id}.css">${inserts.css}</style>`)
+  );
+}
diff --git a/extension/repo/custom-inserts@b4b0aced-2059-43bf-8d1d-ccd757ee5ebb/mod.json b/extension/repo/custom-inserts@b4b0aced-2059-43bf-8d1d-ccd757ee5ebb/mod.json
new file mode 100644
index 0000000..c881c6d
--- /dev/null
+++ b/extension/repo/custom-inserts@b4b0aced-2059-43bf-8d1d-ccd757ee5ebb/mod.json
@@ -0,0 +1,32 @@
+{
+  "name": "custom-inserts",
+  "id": "b4b0aced-2059-43bf-8d1d-ccd757ee5ebb",
+  "version": "0.2.0",
+  "description": "link files for small client-side tweaks.",
+  "tags": ["extension", "customisation"],
+  "authors": [
+    {
+      "name": "dragonwocky",
+      "email": "thedragonring.bod@gmail.com",
+      "url": "https://dragonwocky.me/",
+      "icon": "https://dragonwocky.me/avatar.jpg"
+    }
+  ],
+  "js": {
+    "client": ["client.js"]
+  },
+  "options": [
+    {
+      "type": "file",
+      "key": "css",
+      "label": "css insert",
+      "extensions": [".css"]
+    },
+    {
+      "type": "file",
+      "key": "js",
+      "label": "client js insert",
+      "extensions": [".js"]
+    }
+  ]
+}
diff --git a/extension/repo/menu@a6621988-551d-495a-97d8-3c568bca2e9e/menu.css b/extension/repo/menu@a6621988-551d-495a-97d8-3c568bca2e9e/menu.css
index 9cb90d0..ba6dafe 100644
--- a/extension/repo/menu@a6621988-551d-495a-97d8-3c568bca2e9e/menu.css
+++ b/extension/repo/menu@a6621988-551d-495a-97d8-3c568bca2e9e/menu.css
@@ -305,7 +305,7 @@ label [data-icon='fa/question-circle'] {
   height: 0.8rem;
   width: 0.8rem;
   left: 0.325rem;
-  top: 0.18rem;
+  top: 0.225rem;
   position: absolute;
   border-radius: 100%;
   background: var(--theme--toggle_dot);
diff --git a/extension/repo/menu@a6621988-551d-495a-97d8-3c568bca2e9e/menu.js b/extension/repo/menu@a6621988-551d-495a-97d8-3c568bca2e9e/menu.js
index 6594e61..cd77888 100644
--- a/extension/repo/menu@a6621988-551d-495a-97d8-3c568bca2e9e/menu.js
+++ b/extension/repo/menu@a6621988-551d-495a-97d8-3c568bca2e9e/menu.js
@@ -21,7 +21,7 @@ document
   .addEventListener('click', env.focusNotion);
 web.hotkeyListener(await storage.get(_id, 'hotkey.focustoggle'), env.focusNotion);
 
-const hovertip = {
+const tooltips = {
   $el: document.querySelector('.tooltip'),
   add($parent, selector, text) {
     text = fmt.md.render(text);
@@ -157,12 +157,12 @@ components.options = {
       ${state ? 'checked' : ''}/>
       <p>
         <span data-tooltip>${web.escapeHtml(label)}
-        <i data-icon="fa/question-circle"></i></span>
+        ${tooltip ? web.html`<i data-icon="fa/question-circle"></i>` : ''}</span>
         <span class="library--toggle"></span>
       </p>
       </label>`);
     opt.addEventListener('change', (event) => storage.set(id, key, event.target.checked));
-    hovertip.add(opt, '[data-tooltip]', tooltip);
+    if (tooltip) tooltips.add(opt, '[data-tooltip]', tooltip);
     return opt;
   },
   async select(id, { key, label, tooltip, values }) {
@@ -172,7 +172,7 @@ components.options = {
         class="library--select_label"
       >
       <p><span data-tooltip>${web.escapeHtml(label)}
-      <i data-icon="fa/question-circle"></i></span></p>
+      ${tooltip ? web.html`<i data-icon="fa/question-circle"></i>` : ''}</span></p>
       <p class="library--select">
         <span><i data-icon="fa/caret-down"></i></span>
         <select id="select--${web.escapeHtml(`${id}.${key}`)}">
@@ -186,7 +186,7 @@ components.options = {
       </p>
     </label>`);
     opt.addEventListener('change', (event) => storage.set(id, key, event.target.value));
-    hovertip.add(opt, '[data-tooltip]', tooltip);
+    if (tooltip) tooltips.add(opt, '[data-tooltip]', tooltip);
     return opt;
   },
   async text(id, { key, label, tooltip }) {
@@ -196,7 +196,7 @@ components.options = {
       class="library--text_label"
       >
       <p><span data-tooltip>${web.escapeHtml(label)}
-      <i data-icon="fa/question-circle"></i></span></p>
+      ${tooltip ? web.html`<i data-icon="fa/question-circle"></i>` : ''}</span></p>
       <textarea id="text--${web.escapeHtml(`${id}.${key}`)}"
       rows="1">${web.escapeHtml(state)}</textarea>
     </label>`);
@@ -208,7 +208,7 @@ components.options = {
       );
     });
     opt.addEventListener('change', (event) => storage.set(id, key, event.target.value));
-    hovertip.add(opt, '[data-tooltip]', tooltip);
+    if (tooltip) tooltips.add(opt, '[data-tooltip]', tooltip);
     return opt;
   },
   async number(id, { key, label, tooltip }) {
@@ -218,12 +218,12 @@ components.options = {
       class="library--number_label"
       >
       <p><span data-tooltip>${web.escapeHtml(label)}
-      <i data-icon="fa/question-circle"></i></span></p>
+      ${tooltip ? web.html`<i data-icon="fa/question-circle"></i>` : ''}</span></p>
       <input id="number--${web.escapeHtml(`${id}.${key}`)}"
       type="number" value="${web.escapeHtml(state.toString())}"/>
     </label>`);
     opt.addEventListener('change', (event) => storage.set(id, key, event.target.value));
-    hovertip.add(opt, '[data-tooltip]', tooltip);
+    if (tooltip) tooltips.add(opt, '[data-tooltip]', tooltip);
     return opt;
   },
   async file(id, { key, label, tooltip, extensions }) {
@@ -261,12 +261,13 @@ components.options = {
     opt.addEventListener('click', (event) => {
       document.documentElement.scrollTop = 0;
     });
-    hovertip.add(
+    tooltips.add(
       opt,
       '[data-tooltip]',
-      `${tooltip}\n\n**warning:** browser extensions do not have true filesystem access,
-      so the content of the file is saved on selection. after editing it,
-      the file will need to be re-selected.`
+      `${
+        tooltip ? `${tooltip}\n\n` : ''
+      }**warning:** browser extensions do not have true filesystem access,
+      so file content is only saved on selection. re-select files to apply edits.`
     );
     return opt;
   },
@@ -275,7 +276,11 @@ components.options = {
     card.querySelector('.library--expand').remove();
     if (mod.options && mod.options.length) {
       const options = web.createElement(web.html`<div class="library--options"></div>`),
-        inputs = await Promise.all(mod.options.map((opt) => this[opt.type](mod.id, opt)));
+        inputs = await Promise.all(
+          mod.options
+            .filter((opt) => !opt.environments || opt.environments.includes(env.name))
+            .map((opt) => this[opt.type](mod.id, opt))
+        );
       inputs.forEach((opt) => options.append(opt));
       card.append(options);
     }
diff --git a/extension/repo/registry.json b/extension/repo/registry.json
index ca97786..4076b15 100644
--- a/extension/repo/registry.json
+++ b/extension/repo/registry.json
@@ -1,6 +1,6 @@
 [
   "menu@a6621988-551d-495a-97d8-3c568bca2e9e",
   "theming@0f0bf8b6-eae6-4273-b307-8fc43f2ee082",
-  "custom-inserts@2f914210-faae-4803-8e3d-f2bf358a5864",
+  "custom-inserts@b4b0aced-2059-43bf-8d1d-ccd757ee5ebb",
   "tweaks@5174a483-c88d-4bf8-a95f-35cd330b76e2"
 ]
diff --git a/extension/repo/tweaks@5174a483-c88d-4bf8-a95f-35cd330b76e2/client.css b/extension/repo/tweaks@5174a483-c88d-4bf8-a95f-35cd330b76e2/client.css
new file mode 100644
index 0000000..a82d330
--- /dev/null
+++ b/extension/repo/tweaks@5174a483-c88d-4bf8-a95f-35cd330b76e2/client.css
@@ -0,0 +1,46 @@
+/*
+ * notion-enhancer: tweaks
+ * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
+ * (https://notion-enhancer.github.io/) under the MIT license
+ */
+
+.tweak--snappy_transitions * {
+  animation-duration: 0s !important;
+  transition-duration: 0s !important;
+}
+.tweak--snappy_transitions .notion-selectable-halo {
+  opacity: 1 !important;
+}
+
+.tweak--hide_help .notion-help-button {
+  display: none !important;
+}
+
+.tweak--thicker_bold .notion-page-content span[style*='font-weight:600'] {
+  font-weight: 700 !important;
+}
+
+.tweak--spaced_lines {
+  --theme--text_block-line_height: 1.65;
+  --theme--text_block-margin_top: 0.75em;
+}
+
+.tweak--condensed_bullets .notion-selectable.notion-bulleted_list-block {
+  margin-top: -1.5px !important;
+  margin-bottom: -1.5px !important;
+}
+
+.tweak--scroll_db_toolbars .notion-collection_view-block > [style*=' height: 42px'] {
+  overflow-x: auto !important;
+}
+
+.tweak--responsive_breakpoint .notion-column_list-block [style='display: flex;'] > div {
+  width: 100% !important;
+}
+.tweak--responsive_breakpoint .notion-column_list-block [style='display: flex;'] {
+  flex-direction: column !important;
+}
+.tweak--responsive_breakpoint .notion-app-inner {
+  --theme--page-width: 100%;
+  --theme--page-padding: calc(48px + env(safe-area-inset-left));
+}
diff --git a/extension/repo/tweaks@5174a483-c88d-4bf8-a95f-35cd330b76e2/client.js b/extension/repo/tweaks@5174a483-c88d-4bf8-a95f-35cd330b76e2/client.js
new file mode 100644
index 0000000..e96c7f6
--- /dev/null
+++ b/extension/repo/tweaks@5174a483-c88d-4bf8-a95f-35cd330b76e2/client.js
@@ -0,0 +1,40 @@
+/*
+ * notion-enhancer: tweaks
+ * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
+ * (https://notion-enhancer.github.io/) under the MIT license
+ */
+
+'use strict';
+
+const _id = '5174a483-c88d-4bf8-a95f-35cd330b76e2';
+import { env, storage, web } from '../../helpers.js';
+
+web.whenReady().then(async () => {
+  if (['linux', 'win32'].includes(env.name)) {
+    // 'dragarea_height',
+  }
+
+  for (const tweak of [
+    'snappy_transitions',
+    'thicker_bold',
+    'spaced_lines',
+    'hide_help',
+    'condensed_bullets',
+    'scroll_db_toolbars',
+  ]) {
+    if (await storage.get(_id, `tweak.${tweak}`)) {
+      document.body.classList.add(`tweak--${tweak}`);
+    }
+  }
+
+  const responsiveBreakpoint = await storage.get(_id, 'tweak.responsive_breakpoint'),
+    addResponsiveBreakpoint = () => {
+      document.body.classList.remove('tweak--responsive_breakpoint');
+      console.log(window.outerWidth, responsiveBreakpoint);
+      if (window.innerWidth <= responsiveBreakpoint) {
+        document.body.classList.add('tweak--responsive_breakpoint');
+      }
+    };
+  window.addEventListener('resize', addResponsiveBreakpoint);
+  addResponsiveBreakpoint();
+});
diff --git a/extension/repo/tweaks@5174a483-c88d-4bf8-a95f-35cd330b76e2/mod.json b/extension/repo/tweaks@5174a483-c88d-4bf8-a95f-35cd330b76e2/mod.json
index 3944b87..3c63a3b 100644
--- a/extension/repo/tweaks@5174a483-c88d-4bf8-a95f-35cd330b76e2/mod.json
+++ b/extension/repo/tweaks@5174a483-c88d-4bf8-a95f-35cd330b76e2/mod.json
@@ -1,10 +1,9 @@
 {
   "name": "tweaks",
   "id": "5174a483-c88d-4bf8-a95f-35cd330b76e2",
-  "version": "0.11.0",
-  "description": "the enhancer's [graphical](https://github.com) menu, related buttons and shortcuts.",
-  "preview": "https://raw.githubusercontent.com/notion-enhancer/notion-enhancer/dev/notion-enhancer%20v0.10.0%20banner.jpg",
-  "tags": ["theme", "light"],
+  "version": "0.2.0",
+  "description": "common style/layout changes.",
+  "tags": ["extension", "customisation"],
   "authors": [
     {
       "name": "dragonwocky",
@@ -13,42 +12,67 @@
       "icon": "https://dragonwocky.me/avatar.jpg"
     }
   ],
-  "js": {},
+  "css": {
+    "client": ["client.css"]
+  },
+  "js": {
+    "client": ["client.js"]
+  },
   "options": [
     {
-      "type": "toggle",
-      "key": "toggle",
-      "label": "toggle",
-      "value": true,
-      "tooltip": "a toggle"
-    },
-    {
-      "type": "select",
-      "key": "select",
-      "label": "select",
-      "values": ["option a", "option b", "option c"],
-      "tooltip": "a select"
-    },
-    {
-      "type": "text",
-      "key": "text",
-      "label": "text",
-      "value": "default",
-      "tooltip": "a text input"
-    },
-    {
+      "key": "tweak.dragarea_height",
+      "label": "height of frameless dragarea:",
+      "tooltip": "the rectangle added at the top of a window in 'integrated titlebar' mode, used to drag/move the window.",
       "type": "number",
-      "key": "number",
-      "label": "number",
-      "value": 0,
-      "tooltip": "a number input"
+      "value": 15,
+      "environments": ["linux", "win32"]
     },
     {
-      "type": "file",
-      "key": "file",
-      "label": "file picker (.css only)",
-      "extensions": [".css"],
-      "tooltip": "a file picker"
+      "key": "tweak.responsive_breakpoint",
+      "label": "responsive columns breakpoint (px)",
+      "tooltip": "the width in pixels below which in-page columns are resized to appear full-width so content isn't squished.",
+      "type": "number",
+      "value": 600
+    },
+    {
+      "key": "tweak.snappy_transitions",
+      "label": "snappy transitions",
+      "tooltip": "set animation time for all css-driven animations to 0s. may not affect element motion e.g. the sidebar popping out.",
+      "type": "toggle",
+      "value": false
+    },
+    {
+      "key": "tweak.hide_help",
+      "label": "hide help button",
+      "type": "toggle",
+      "value": false
+    },
+    {
+      "key": "tweak.thicker_bold",
+      "label": "thicker bold text",
+      "type": "toggle",
+      "value": true
+    },
+    {
+      "key": "tweak.spaced_lines",
+      "label": "readable line spacing",
+      "tooltip": "greater line spacing between text blocks.",
+      "type": "toggle",
+      "value": false
+    },
+    {
+      "key": "tweak.condensed_bullets",
+      "label": "condense bullet points",
+      "tooltip": "tighter line spacing between bullet point blocks.",
+      "type": "toggle",
+      "value": false
+    },
+    {
+      "key": "tweak.scroll_db_toolbars",
+      "label": "horizontally scroll dbs with shift",
+      "tooltip": "hold the shift key down while scrolling. up = left, down = right.",
+      "type": "toggle",
+      "value": true
     }
   ]
 }