diff --git a/package-lock.json b/package-lock.json
index ec9eab0..4abbf43 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.11.1",
       "license": "MIT",
       "dependencies": {
-        "@electron/asar": "^3.2.7",
+        "@electron/asar": "^3.2.8",
         "arg": "^5.0.2",
         "chalk-template": "^1.1.0"
       },
@@ -24,9 +24,9 @@
       }
     },
     "node_modules/@electron/asar": {
-      "version": "3.2.7",
-      "resolved": "https://registry.npmjs.org/@electron/asar/-/asar-3.2.7.tgz",
-      "integrity": "sha512-8FaSCAIiZGYFWyjeevPQt+0e9xCK9YmJ2Rjg5SXgdsXon6cRnU0Yxnbe6CvJbQn26baifur2Y2G5EBayRIsjyg==",
+      "version": "3.2.8",
+      "resolved": "https://registry.npmjs.org/@electron/asar/-/asar-3.2.8.tgz",
+      "integrity": "sha512-cmskk5M06ewHMZAplSiF4AlME3IrnnZhKnWbtwKVLRkdJkKyUVjMLhDIiPIx/+6zQWVlKX/LtmK9xDme7540Sg==",
       "dependencies": {
         "commander": "^5.0.0",
         "glob": "^7.1.6",
@@ -36,7 +36,7 @@
         "asar": "bin/asar.js"
       },
       "engines": {
-        "node": ">=10.12.0"
+        "node": ">=10.11.1"
       }
     },
     "node_modules/arg": {
diff --git a/package.json b/package.json
index 3c5359f..5bb28da 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "notion-enhancer"
   ],
   "dependencies": {
-    "@electron/asar": "^3.2.7",
+    "@electron/asar": "^3.2.8",
     "arg": "^5.0.2",
     "chalk-template": "^1.1.0"
   }
diff --git a/src/extensions/integrated-titlebar/mod.json b/src/extensions/integrated-titlebar/mod.json
index c84d400..b0bd9dc 100644
--- a/src/extensions/integrated-titlebar/mod.json
+++ b/src/extensions/integrated-titlebar/mod.json
@@ -1,8 +1,8 @@
 {
-  "name": "integrated titlebar",
+  "name": "Titlebar",
   "id": "a5658d03-21c6-4088-bade-fa4780459133",
   "environments": ["linux", "win32"],
-  "version": "0.11.0",
+  "version": "0.11.1",
   "description": "replaces the native window titlebar with buttons inset into the app.",
   "preview": "integrated-titlebar.jpg",
   "tags": ["extension", "layout"],
@@ -23,7 +23,9 @@
     "frame": ["frame.mjs"],
     "client": ["client.mjs"],
     "menu": ["menu.mjs"],
-    "electron": [{ "source": "createWindow.cjs", "target": "main/createWindow.js" }]
+    "electron": [
+      { "source": "createWindow.cjs", "target": "main/createWindow.js" }
+    ]
   },
   "options": [
     {
diff --git a/src/extensions/tabs/client.mjs b/src/extensions/tabs/client.mjs
deleted file mode 100644
index 9373351..0000000
--- a/src/extensions/tabs/client.mjs
+++ /dev/null
@@ -1,82 +0,0 @@
-/**
- * notion-enhancer: theming
- * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
- * (https://notion-enhancer.github.io/) under the MIT license
- */
-
-'use strict';
-
-export default async function ({ web, electron }, db) {
-  const newTabHotkey = await db.get(['new_tab']),
-    closeTabHotkey = await db.get(['close_tab']),
-    restoreTabHotkey = await db.get(['restore_tab']),
-    selectTabModifier = await db.get(['select_modifier']),
-    prevTabHotkey = await db.get(['prev_tab']),
-    nextTabHotkey = await db.get(['next_tab']);
-  web.addHotkeyListener(newTabHotkey, () => {
-    electron.sendMessageToHost('new-tab');
-  });
-  web.addHotkeyListener(restoreTabHotkey, () => {
-    electron.sendMessageToHost('restore-tab');
-  });
-  web.addHotkeyListener(closeTabHotkey, () => electron.sendMessageToHost('close-tab'));
-  for (let i = 1; i < 10; i++) {
-    web.addHotkeyListener([selectTabModifier, i.toString()], () => {
-      electron.sendMessageToHost('select-tab', i);
-    });
-  }
-  web.addHotkeyListener(prevTabHotkey, () => {
-    electron.sendMessageToHost('select-prev-tab')
-  });
-  web.addHotkeyListener(nextTabHotkey, () => {
-    electron.sendMessageToHost('select-next-tab')
-  }); 
-
-  const breadcrumbSelector =
-      '.notion-topbar > div > [class="notranslate"] > .notion-focusable:last-child',
-    imgIconSelector = `${breadcrumbSelector} .notion-record-icon img:not(.notion-emoji)`,
-    emojiIconSelector = `${breadcrumbSelector} .notion-record-icon img.notion-emoji`,
-    nativeIconSelector = `${breadcrumbSelector} .notion-record-icon [role="image"]`,
-    titleSelector = `${breadcrumbSelector} > :not(.notion-record-icon)`,
-    viewSelector = '.notion-collection-view-select';
-
-  let title = '',
-    icon = '';
-  const notionSetWindowTitle = __electronApi.setWindowTitle,
-    getIcon = () => {
-      const $imgIcon = document.querySelector(imgIconSelector),
-        $emojiIcon = document.querySelector(emojiIconSelector),
-        $nativeIcon = document.querySelector(nativeIconSelector);
-      if ($imgIcon) {
-        return `url("${$imgIcon.src}") 0 / 100%`;
-      }
-      if ($emojiIcon) {
-        return $emojiIcon.style.background.replace(
-          /url\("\/images/,
-          'url("notion://www.notion.so/images'
-        );
-      }
-      if ($nativeIcon) return $nativeIcon.ariaLabel;
-      return '';
-    },
-    updateTitle = (newTitle = title) => {
-      if (!newTitle) return;
-      title = newTitle;
-      icon = getIcon();
-      electron.sendMessageToHost('set-tab-title', title);
-      electron.sendMessageToHost('set-tab-icon', icon);
-      notionSetWindowTitle(title);
-    };
-  __electronApi.setWindowTitle = (newTitle) => updateTitle(newTitle);
-  document.addEventListener('focus', updateTitle);
-  electron.onMessage('trigger-title-update', () => updateTitle());
-
-  await web.whenReady([titleSelector]);
-  const $title = document.querySelector(titleSelector),
-    $view = document.querySelector(viewSelector);
-  if (!title && $title) {
-    if ($view) {
-      updateTitle(`${$title.innerText} | ${$view.innerText}`);
-    } else updateTitle($title.innerText);
-  }
-}
diff --git a/src/extensions/tabs/createWindow.cjs b/src/extensions/tabs/createWindow.cjs
deleted file mode 100644
index bda9a95..0000000
--- a/src/extensions/tabs/createWindow.cjs
+++ /dev/null
@@ -1,23 +0,0 @@
-/**
- * notion-enhancer: tabs
- * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
- * (https://notion-enhancer.github.io/) under the MIT license
- */
-
-'use strict';
-
-module.exports = async function (api, db, __exports, __eval) {
-  const notionCreateWindow = __exports.createWindow;
-  __exports.createWindow = (relativeUrl = '', args) => {
-    const windows = api.electron.getNotionWindows();
-    // '/' is used to create new windows intentionally
-    if (relativeUrl && relativeUrl !== '/' && windows.length) {
-      const window = api.electron.getFocusedNotionWindow() || windows[0];
-      window.webContents.send('notion-enhancer:open-tab', {
-        notionUrl: `notion://www.notion.so${relativeUrl}`,
-      });
-      return window;
-    }
-    return notionCreateWindow(relativeUrl, args);
-  };
-};
diff --git a/src/extensions/tabs/main.cjs b/src/extensions/tabs/main.cjs
deleted file mode 100644
index 9900eee..0000000
--- a/src/extensions/tabs/main.cjs
+++ /dev/null
@@ -1,37 +0,0 @@
-/**
- * notion-enhancer: tabs
- * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
- * (https://notion-enhancer.github.io/) under the MIT license
- */
-
-'use strict';
-
-module.exports = async function ({}, db, __exports, __eval) {
-  const electron = require('electron');
-  electron.ipcMain.on('notion-enhancer:close-tab', (event, { window, id }) => {
-    electron.webContents.fromId(window).send('notion-enhancer:close-tab', id);
-  });
-
-  __eval(`
-    const notionHandleActivate = handleActivate;
-    handleActivate = (relativeUrl) => {
-      const api = require('notion-enhancer/api/index.cjs'),
-        { BrowserWindow } = require('electron'),
-        windows = api.electron.getNotionWindows(),
-        electronWindows = BrowserWindow.getAllWindows();
-      if (relativeUrl && windows.length) {
-        const win = api.electron.getFocusedNotionWindow() || windows[0];
-        win.webContents.send('notion-enhancer:open-tab', {
-          notionUrl: \`notion://www.notion.so\$\{relativeUrl\}\`,
-        });
-        win.show();
-        win.focus();
-      } else if (relativeUrl && electronWindows.length && !windows.length) {
-        // enhancer menu is open: prevent override
-        const { createWindow } = api.electron.notionRequire('main/createWindow'),
-          win = createWindow(relativeUrl);
-        win.focus();
-      } else notionHandleActivate(relativeUrl);
-    };
-  `);
-};
diff --git a/src/extensions/tabs/mod.json b/src/extensions/tabs/mod.json
deleted file mode 100644
index 0d3004b..0000000
--- a/src/extensions/tabs/mod.json
+++ /dev/null
@@ -1,96 +0,0 @@
-{
-  "name": "tabs",
-  "id": "e1692c29-475e-437b-b7ff-3eee872e1a42",
-  "environments": ["linux", "win32", "darwin"],
-  "version": "0.3.0",
-  "description": "open multiple notion pages in a single window.",
-  "preview": "tabs.jpg",
-  "tags": ["extension", "app"],
-  "authors": [
-    {
-      "name": "dragonwocky",
-      "email": "thedragonring.bod@gmail.com",
-      "homepage": "https://dragonwocky.me/",
-      "avatar": "https://dragonwocky.me/avatar.jpg"
-    }
-  ],
-  "css": {
-    "frame": ["tabs.css"]
-  },
-  "js": {
-    "client": ["client.mjs"],
-    "electron": [
-      { "source": "main.cjs", "target": "main/main.js" },
-      { "source": "systemMenu.cjs", "target": "main/systemMenu.js" },
-      { "source": "createWindow.cjs", "target": "main/createWindow.js" },
-      { "source": "rendererIndex.cjs", "target": "renderer/index.js" }
-    ]
-  },
-  "options": [
-    {
-      "type": "toggle",
-      "key": "remember_last_open",
-      "label": "remember last open tabs",
-      "tooltip": "**a continue-where-you-left-off experience** (reopens recently active tabs after an app relaunch)",
-      "value": true
-    },
-    {
-      "type": "select",
-      "key": "label_type",
-      "label": "tab labels",
-      "values": ["page icon & title", "page icon only", "page title only"]
-    },
-    {
-      "type": "select",
-      "key": "layout_style",
-      "label": "tab layout",
-      "values": ["traditional tabbed", "rectangular", "bubble", "compact"]
-    },
-    {
-      "type": "select",
-      "key": "select_modifier",
-      "label": "tab select modifier",
-      "tooltip": "**usage: Modifier+1 to Modifier+9, Modifier+ArrowLeft and Modifier+ArrowRight**",
-      "values": [
-        "Alt",
-        "Command",
-        "Control",
-        "Super",
-        "Alt+Shift",
-        "Command+Shift",
-        "Control+Shift",
-        "Super+Shift"
-      ]
-    },
-    {
-      "type": "hotkey",
-      "key": "prev_tab",
-      "label": "previous tab hotkey",
-      "value": "Control+Shift+Tab"
-    },
-    {
-      "type": "hotkey",
-      "key": "next_tab",
-      "label": "next tab hotkey",
-      "value": "Control+Tab"
-    },
-    {
-      "type": "hotkey",
-      "key": "new_tab",
-      "label": "new tab hotkey",
-      "value": "Control+T"
-    },
-    {
-      "type": "hotkey",
-      "key": "close_tab",
-      "label": "close tab hotkey",
-      "value": "Control+W"
-    },
-    {
-      "type": "hotkey",
-      "key": "restore_tab",
-      "label": "restore previously opened tab hotkey",
-      "value": "Control+Shift+T"
-    }
-  ]
-}
diff --git a/src/extensions/tabs/rendererIndex.cjs b/src/extensions/tabs/rendererIndex.cjs
deleted file mode 100644
index 8a5a5b1..0000000
--- a/src/extensions/tabs/rendererIndex.cjs
+++ /dev/null
@@ -1,142 +0,0 @@
-/**
- * notion-enhancer: tabs
- * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
- * (https://notion-enhancer.github.io/) under the MIT license
- */
-
-'use strict';
-
-module.exports = async function (api, db, __exports, __eval) {
-  const url = require('url'),
-    electron = require('electron'),
-    electronWindow = electron.remote.getCurrentWindow(),
-    { components, web, env } = api;
-
-  window['__start'] = async () => {
-    // display:none; to prevent content flash while css loads
-    document.body.style.display = 'none';
-
-    const tabCache = new Map(),
-      Tab = await require('./tab.cjs')(api, db, tabCache);
-    document.body.dataset.tabLabels = await db.get(['label_type']);
-    document.body.dataset.tabStyle = await db.get(['layout_style']);
-
-    const $header = web.html`<header></header>`,
-      $tabs = web.html`<div id="tabs"></div>`,
-      $newTab = web.html`<div class="new-tab">${await components.feather('plus')}</div>`,
-      $root = document.querySelector('#root'),
-      $windowActions = web.html`<div id="window-actions"></div>`;
-    document.body.prepend(web.render($header, $tabs, $newTab, $windowActions));
-
-    // make space for native window buttons on mac
-    if (env.name === 'darwin') $tabs.style.paddingLeft = '72px';
-
-    $newTab.addEventListener('click', () => new Tab($tabs, $root));
-    electron.ipcRenderer.on('notion-enhancer:close-tab', (event, id) => {
-      const tab = tabCache.get(id);
-      if (tab) tab.close();
-    });
-    electron.ipcRenderer.on(
-      'notion-enhancer:open-tab',
-      (event, opts) => new Tab($tabs, $root, opts)
-    );
-
-    const rememberLastOpen = await db.get(['remember_last_open']),
-      openTabs = await db.get(['last_open_tabs_cache']);
-    if (rememberLastOpen && openTabs && Array.isArray(openTabs)) {
-      for (const tab of openTabs) {
-        new Tab($tabs, $root, { ...tab, cancelAnimation: true });
-      }
-    } else {
-      new Tab($tabs, $root, {
-        notionUrl: url.parse(window.location.href, true).query.path,
-        cancelAnimation: true,
-      });
-    }
-    window.addEventListener('beforeunload', () => {
-      const openTabs = [...$tabs.children]
-        .filter(($tab) => tabCache.get($tab.id))
-        .map(($tab) => {
-          const tab = tabCache.get($tab.id);
-          return {
-            notionUrl: tab.$notion.src,
-            icon: tab.icon,
-            title: tab.title,
-          };
-        });
-      db.set(['last_open_tabs_cache'], openTabs);
-    });
-
-    let $draggedTab;
-    const $dragIndicator = web.html`<span class="drag-indicator"></span>`,
-      getDragTarget = ($el) => {
-        while (!$el.matches('.tab, header, body')) $el = $el.parentElement;
-        if ($el.matches('header')) $el = $el.firstElementChild;
-        return $el.matches('#tabs, .tab') ? $el : undefined;
-      },
-      resetDraggedTabs = () => {
-        if ($draggedTab) {
-          $dragIndicator.remove();
-          $draggedTab.style.opacity = '';
-          $draggedTab = undefined;
-        }
-      };
-    $header.addEventListener('dragstart', (event) => {
-      $draggedTab = getDragTarget(event.target);
-      $draggedTab.style.opacity = 0.5;
-      const tab = tabCache.get($draggedTab.id);
-      event.dataTransfer.setData(
-        'text',
-        JSON.stringify({
-          window: electronWindow.webContents.id,
-          tab: $draggedTab.id,
-          icon: tab.$tabIcon.innerText || tab.$tabIcon.style.background,
-          title: tab.$tabTitle.innerText,
-          url: tab.$notion.src,
-        })
-      );
-    });
-    $header.addEventListener('dragover', (event) => {
-      const $target = getDragTarget(event.target);
-      if ($target) {
-        if ($target.matches('#tabs')) {
-          $target.after($dragIndicator);
-        } else if ($target.matches('#tabs > :first-child')) {
-          $tabs.before($dragIndicator);
-        } else $target.before($dragIndicator);
-        event.preventDefault();
-      }
-    });
-    document.addEventListener('drop', (event) => {
-      const eventData = JSON.parse(event.dataTransfer.getData('text')),
-        $target = getDragTarget(event.target) || $tabs,
-        sameWindow = eventData.window === electronWindow.webContents.id,
-        tabMovement =
-          !sameWindow ||
-          ($target &&
-            $target !== $draggedTab &&
-            $target !== $draggedTab.nextElementSibling &&
-            ($target.matches('#tabs') ? $target.lastElementChild !== $draggedTab : true));
-      if (!sameWindow) {
-        electron.ipcRenderer.send('notion-enhancer:close-tab', {
-          window: eventData.window,
-          id: eventData.tab,
-        });
-        const transferred = new Tab($tabs, $root, {
-          notionUrl: eventData.url,
-          cancelAnimation: true,
-          icon: eventData.icon,
-          title: eventData.title,
-        });
-        $draggedTab = transferred.$tab;
-      }
-      if (tabMovement) {
-        if ($target.matches('#tabs')) {
-          $target.append($draggedTab);
-        } else $target.before($draggedTab);
-      }
-      resetDraggedTabs();
-    });
-    $header.addEventListener('dragend', (event) => resetDraggedTabs());
-  };
-};
diff --git a/src/extensions/tabs/systemMenu.cjs b/src/extensions/tabs/systemMenu.cjs
deleted file mode 100644
index 9460cff..0000000
--- a/src/extensions/tabs/systemMenu.cjs
+++ /dev/null
@@ -1,20 +0,0 @@
-/**
- * notion-enhancer: tabs
- * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
- * (https://notion-enhancer.github.io/) under the MIT license
- */
-
-'use strict';
-
-module.exports = async function ({}, db, __exports, __eval) {
-  const notionSetupSystemMenu = __exports.setupSystemMenu;
-  __exports.setupSystemMenu = (locale) => {
-    const { Menu } = require('electron'),
-      template = notionSetupSystemMenu(locale);
-    for (const category of template) {
-      category.submenu = category.submenu.filter((item) => item.role !== 'close');
-    }
-    Menu.setApplicationMenu(Menu.buildFromTemplate(template));
-    return template;
-  };
-};
diff --git a/src/extensions/tabs/tab.cjs b/src/extensions/tabs/tab.cjs
deleted file mode 100644
index 4e44cc0..0000000
--- a/src/extensions/tabs/tab.cjs
+++ /dev/null
@@ -1,296 +0,0 @@
-/**
- * notion-enhancer: tabs
- * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
- * (https://notion-enhancer.github.io/) under the MIT license
- */
-
-'use strict';
-
-let focusedTab;
-
-module.exports = async function (api, db, tabCache = new Map()) {
-  const { components, web, fmt, fs } = api,
-    electron = require('electron'),
-    electronWindow = electron.remote.getCurrentWindow(),
-    notionIpc = api.electron.notionRequire('helpers/notionIpc'),
-    xIcon = await components.feather('x');
-
-  return class Tab {
-    id = fmt.uuidv4();
-
-    $notion = web.html`
-      <webview class="notion-webview" partition="persist:notion"
-        preload="file://${fs.notionPath('renderer/preload.js')}"
-        webpreferences="spellcheck=yes, enableremotemodule=yes"
-      ></webview>
-    `;
-    $search = web.html`
-      <webview class="search-webview" partition="persist:notion"
-        preload="file://${fs.notionPath('renderer/search.js')}"
-        src="file:///${fs.notionPath('renderer/search.html')}"
-        webpreferences="spellcheck=no, enableremotemodule=yes"
-      ></webview>
-    `;
-
-    $tabIcon = web.html`<span class="tab-icon"></span>`;
-    $svgIconPlaceholder = web.html`<svg viewBox="0 0 30 30">
-        <g><path d="M16,1H4v28h22V11L16,1z M16,3.828L23.172,11H16V3.828z M24,27H6V3h8v10h10V27z
-          M8,17h14v-2H8V17z M8,21h14v-2H8V21z M8,25h14v-2H8V25z"></path></g>
-      </svg>
-    `;
-    $tabTitle = web.html`<span class="tab-title"></span>`;
-    $closeTab = web.html`<span class="tab-close">${xIcon}</span>`;
-    $tab = web.render(
-      web.html`<div class="tab" draggable="true" id="${this.id}"></div>`,
-      this.$tabIcon,
-      this.$svgIconPlaceholder,
-      this.$tabTitle,
-      this.$closeTab
-    );
-
-    constructor(
-      $tabList,
-      $tabContainer,
-      {
-        notionUrl = 'notion://www.notion.so/',
-        cancelAnimation = false,
-        icon = '',
-        title = 'notion.so',
-        cache = tabCache,
-      } = {}
-    ) {
-      this.tabCache = cache;
-      this.$tabList = $tabList;
-      this.$tabContainer = $tabContainer;
-
-      this.$notion.src = notionUrl;
-      this.setTitle(title);
-      this.setIcon(icon);
-      this.tabCache.set(this.$tab.id, this);
-
-      electronWindow.on('focus', () => {
-        if (focusedTab === this) this.$notion.focus();
-      });
-      this.$tab.addEventListener('click', (event) => {
-        if (event.target !== this.$closeTab && !this.$closeTab.contains(event.target)) {
-          this.focus();
-        }
-      });
-      this.$closeTab.addEventListener('click', () => this.close());
-
-      this.open(cancelAnimation);
-      this.addNotionListeners();
-      return this;
-    }
-
-    open(cancelAnimation = false) {
-      this.closed = false;
-      web.render(this.$tabList, this.$tab);
-      web.render(this.$tabContainer, this.$search);
-      web.render(this.$tabContainer, this.$notion);
-      if (!cancelAnimation) {
-        this.$tab.animate([{ width: '0px' }, { width: `${this.$tab.clientWidth}px` }], {
-          duration: 100,
-          easing: 'ease-in',
-        }).finished;
-      }
-      this.focus();
-    }
-    async focus() {
-      document.querySelectorAll('.notion-webview, .search-webview').forEach(($webview) => {
-        if (![this.$notion, this.$search].includes($webview)) $webview.style.display = '';
-      });
-      document.querySelectorAll('.tab.current').forEach(($tab) => {
-        if ($tab !== this.$tab) $tab.classList.remove('current');
-      });
-      this.$tab.classList.add('current');
-      this.$notion.style.display = 'flex';
-      this.$search.style.display = 'flex';
-      if (this.domReady) this.focusNotion();
-      focusedTab = this;
-    }
-    async close() {
-      const $sibling = this.$tab.nextElementSibling || this.$tab.previousElementSibling;
-      if ($sibling) {
-        this.closed = Date.now();
-        if (!focusedTab || focusedTab === this) $sibling.click();
-        const width = `${this.$tab.clientWidth}px`;
-        this.$tab.style.width = 0;
-        this.$tab.style.pointerEvents = 'none';
-        await this.$tab.animate([{ width }, { width: '0px' }], {
-          duration: 100,
-          easing: 'ease-out',
-        }).finished;
-        this.$tab.remove();
-        this.$notion.remove();
-        this.$search.remove();
-        this.$tab.style.width = '';
-        this.$tab.style.pointerEvents = '';
-        this.domReady = false;
-      } else electronWindow.close();
-    }
-
-    title = '';
-    setTitle(title) {
-      this.title = title;
-      this.$tabTitle.innerText = title;
-    }
-    icon = '';
-    setIcon(icon) {
-      this.icon = icon;
-      if (icon.startsWith('url(')) {
-        // img
-        this.$tabIcon.style.background = icon;
-        this.$tabIcon.innerText = '';
-      } else {
-        // unicode (native)
-        this.$tabIcon.innerText = icon;
-        this.$tabIcon.style.background = '';
-      }
-    }
-
-    webContents() {
-      return electron.remote.webContents.fromId(this.$notion.getWebContentsId());
-    }
-    focusNotion() {
-      document.activeElement?.blur?.();
-      this.$notion.blur();
-      this.$notion.focus();
-      requestAnimationFrame(() => {
-        notionIpc.sendIndexToNotion(this.$notion, 'notion-enhancer:trigger-title-update');
-      });
-    }
-    focusSearch() {
-      document.activeElement?.blur?.();
-      this.$search.blur();
-      this.$search.focus();
-    }
-
-    domReady = false;
-    addNotionListeners() {
-      const fromNotion = (channel, listener) =>
-          notionIpc.receiveIndexFromNotion.addListener(this.$notion, channel, listener),
-        fromSearch = (channel, listener) =>
-          notionIpc.receiveIndexFromSearch.addListener(this.$search, channel, listener),
-        toSearch = (channel, data) => notionIpc.sendIndexToSearch(this.$search, channel, data);
-
-      this.$notion.addEventListener('dom-ready', () => {
-        if (focusedTab === this) this.focus();
-        this.domReady = true;
-
-        const navigateHistory = (event, cmd) => {
-          const swipe = event === 'swipe',
-            back = swipe ? cmd === 'left' : cmd === 'browser-backward',
-            fwd = swipe ? cmd === 'right' : cmd === 'browser-forward';
-          if (back && this.$notion.canGoBack()) this.$notion.goBack();
-          if (fwd && this.$notion.canGoForward()) this.$notion.goForward();
-        };
-        electronWindow.addListener('app-command', (e, cmd) => navigateHistory('app-cmd', cmd));
-        electronWindow.addListener('swipe', (e, dir) => navigateHistory('swipe', dir));
-
-        this.webContents().addListener('found-in-page', (event, result) => {
-          const matches = result
-            ? { count: result.matches, index: result.activeMatchOrdinal }
-            : { count: 0, index: 0 };
-          toSearch('search:result', matches);
-        });
-      });
-
-      notionIpc.proxyAllMainToNotion(this.$notion);
-
-      fromNotion('search:start', () => this.startSearch());
-      fromNotion('search:stop', () => this.stopSearch());
-      fromNotion('search:set-theme', (theme) => toSearch('search:set-theme', theme));
-      fromSearch('search:clear', () => this.clearSearch());
-      fromSearch('search:stop', () => this.stopSearch());
-      fromSearch('search:next', (query) => this.searchNext(query));
-      fromSearch('search:prev', (query) => this.searchPrev(query));
-
-      fromNotion('zoom', (zoomFactor) => {
-        this.webContents().setZoomFactor(zoomFactor);
-      });
-
-      fromNotion('notion-enhancer:set-tab-title', (title) => this.setTitle(title));
-      fromNotion('notion-enhancer:set-tab-icon', (icon) => this.setIcon(icon));
-
-      fromNotion(
-        'notion-enhancer:new-tab',
-        () => new this.constructor(this.$tabList, this.$tabContainer)
-      );
-      fromNotion('notion-enhancer:close-tab', () => this.close());
-      fromNotion('notion-enhancer:restore-tab', () => {
-        const tab = [...this.tabCache.values()]
-          .filter((tab) => tab.closed)
-          .sort((a, b) => b.closed - a.closed)[0];
-        if (tab) tab.open();
-      });
-      fromNotion('notion-enhancer:select-tab', (i) => {
-        const $tab = i === 9 ? this.$tabList.lastElementChild : this.$tabList.children[i - 1];
-        if ($tab) $tab.click();
-      });
-      fromNotion('notion-enhancer:select-prev-tab', () => {
-        if (this.$tabList.count == 1) {
-          return;
-        }
-        const $sibling = this.$tab.previousElementSibling;
-        if ($sibling) {
-          $sibling.click();
-        }
-        else {
-          let $tab = this.$tabList.lastElementChild;
-          if ($tab) {
-            $tab.click();
-          }
-        }
-      });
-      fromNotion('notion-enhancer:select-next-tab', () => {
-        if (this.$tabList.count == 1) {
-          return;
-        }
-        const $sibling = this.$tab.nextElementSibling;
-        if ($sibling) {
-          $sibling.click();
-        }
-        else {
-          let $tab = this.$tabList.children[0]
-          if ($tab) {
-            $tab.click();
-          }
-        }
-      });
-    }
-
-    #firstQuery = true;
-    startSearch() {
-      this.$search.classList.add('search-active');
-      this.focusSearch();
-      notionIpc.sendIndexToSearch(this.$search, 'search:start');
-      notionIpc.sendIndexToNotion(this.$search, 'search:started');
-    }
-    clearSearch() {
-      this.#firstQuery = true;
-      this.webContents().stopFindInPage('clearSelection');
-    }
-    stopSearch() {
-      this.$search.classList.remove('search-active');
-      this.focusNotion();
-      this.clearSearch();
-      notionIpc.sendIndexToSearch(this.$search, 'search:reset');
-      notionIpc.sendIndexToNotion(this.$notion, 'search:stopped');
-    }
-    searchNext(query) {
-      this.webContents().findInPage(query, {
-        forward: true,
-        findNext: !this.#firstQuery,
-      });
-      this.#firstQuery = false;
-    }
-    searchPrev(query) {
-      this.webContents().findInPage(query, {
-        forward: false,
-        findNext: !this.#firstQuery,
-      });
-      this.#firstQuery = false;
-    }
-  };
-};
diff --git a/src/extensions/tabs/tabs.css b/src/extensions/tabs/tabs.css
deleted file mode 100644
index 3b81480..0000000
--- a/src/extensions/tabs/tabs.css
+++ /dev/null
@@ -1,236 +0,0 @@
-/**
- * notion-enhancer: tabs
- * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
- * (https://notion-enhancer.github.io/) under the MIT license
- */
-
-* {
-  box-sizing: border-box;
-}
-
-html,
-body {
-  height: 100%;
-  width: 100%;
-  margin: 0;
-  padding: 0;
-  background: var(--theme--bg) !important;
-  overflow: hidden;
-}
-
-body {
-  display: flex !important;
-  flex-direction: column;
-}
-
-header {
-  display: flex;
-  background: var(--theme--bg_secondary);
-  border-bottom: 1px solid var(--theme--ui_divider);
-  width: 100%;
-  padding: 0.5em;
-  user-select: none;
-  -webkit-app-region: drag;
-  z-index: 3;
-  font-size: 16px;
-}
-
-#tabs {
-  display: flex;
-  overflow: hidden;
-}
-.tab {
-  display: flex;
-  flex-grow: 1;
-  flex-shrink: 1;
-  width: 14em;
-  max-width: 14em;
-  overflow: hidden;
-  padding: 0.4em 0.6em;
-
-  color: var(--theme--text_secondary);
-  background: var(--theme--bg);
-  font-family: var(--theme--font_sans);
-  font-weight: 500;
-  border: none;
-  -webkit-app-region: no-drag;
-}
-.tab:hover {
-  background: var(--theme--ui_interactive-hover);
-}
-.tab.current {
-  background: var(--theme--ui_interactive-active);
-}
-
-.drag-indicator {
-  z-index: 1;
-  width: 0.125em;
-  margin: 0 -0.0625em;
-  background: var(--theme--accent_blue-selection);
-}
-
-.tab-title {
-  white-space: nowrap;
-  overflow: hidden;
-  margin-right: 0.25em;
-}
-.tab-icon {
-  margin-right: 0.375em;
-  flex-shrink: 0;
-}
-.tab-icon[style*='background'] {
-  width: 0.875em;
-  height: 0.875em;
-  align-self: center;
-  margin-right: 0.5em;
-}
-.tab-icon:not([style*='background']):empty,
-.tab-icon + svg {
-  display: none;
-}
-.tab-icon:not([style*='background']):empty + svg {
-  /* placeholder icon */
-  flex-shrink: 0;
-  display: inline-block;
-  margin: 1px 0.5em 0 0;
-  width: 1.125em;
-  height: 1.125em;
-  display: block;
-  backface-visibility: hidden;
-  fill: var(--theme--icon_secondary);
-}
-
-.new-tab,
-.tab-close {
-  transition: background 20ms ease-in 0s;
-  cursor: pointer;
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  flex-shrink: 0;
-  border-radius: 0.1875em;
-  height: 1.25em;
-  width: 1.25em;
-  padding: 0 0.25px 0 0;
-
-  align-self: center;
-  border: none;
-  background: transparent;
-  -webkit-app-region: no-drag;
-}
-.new-tab svg,
-.tab-close svg {
-  width: 0.875em;
-  height: 0.875em;
-  fill: var(--theme--icon_secondary);
-  color: var(--theme--icon_secondary);
-}
-.new-tab:focus,
-.new-tab:hover,
-.tab-close:focus,
-.tab-close:hover {
-  background: var(--theme--ui_interactive-hover);
-}
-.new-tab:active,
-.tab-close:active {
-  background: var(--theme--ui_interactive-active);
-}
-
-.new-tab {
-  margin: 0 3em 0 0.375em;
-}
-.tab-close {
-  margin-left: auto;
-}
-
-#window-actions {
-  display: flex;
-  align-items: center;
-  margin-left: auto;
-}
-#window-actions > * {
-  -webkit-app-region: no-drag;
-}
-
-[data-tab-labels='page title only'] .tab-icon {
-  display: none;
-}
-[data-tab-labels='page icon only'] .tab {
-  width: 4em;
-  max-width: 4em;
-}
-[data-tab-labels='page icon only'] .tab-title {
-  display: none;
-}
-
-[data-tab-style='rectangular'] .new-tab,
-[data-tab-style='traditional tabbed'] .new-tab {
-  margin-bottom: -0.25em;
-}
-[data-tab-style='rectangular'] .tab-close,
-[data-tab-style='traditional tabbed'] .tab-close {
-  align-self: auto;
-}
-[data-tab-style='rectangular'] .drag-indicator,
-[data-tab-style='traditional tabbed'] .drag-indicator,
-[data-tab-style='rectangular'] #tabs {
-  margin-bottom: -0.5em;
-}
-[data-tab-style='rectangular'] .tab {
-  padding: 0.6em 0.6em 0.8em 0.6em;
-}
-[data-tab-style='traditional tabbed'] header {
-  padding-top: 0.6875em;
-}
-[data-tab-style='traditional tabbed'] #tabs {
-  margin: -0.1875em 0 -0.5em 0;
-}
-[data-tab-style='traditional tabbed'] .tab {
-  border-top-left-radius: 0.875em;
-  border-top-right-radius: 0.875em;
-  padding: 0.6em;
-}
-[data-tab-style='bubble'] .tab {
-  border-radius: 0.375em;
-}
-[data-tab-style='bubble'] .tab:not(:first-child) {
-  margin-left: 0.5em;
-}
-[data-tab-style='bubble'] .drag-indicator {
-  margin: 0 -0.3125em 0 0.1875em;
-}
-[data-tab-style='bubble'] .drag-indicator:first-child {
-  margin: 0 0.187em 0 -0.312em;
-}
-[data-tab-style='compact'] header {
-  padding: 0;
-  font-size: 14px;
-}
-[data-tab-style='compact'] #window-actions {
-  transform: scale(0.8);
-  margin-right: -0.35em;
-}
-
-#root {
-  flex-grow: 1;
-}
-.notion-webview {
-  width: 100%;
-  height: 100%;
-  display: none;
-}
-.search-webview {
-  width: 100%;
-  height: 60px;
-  display: none;
-  transition: transform 70ms ease-in;
-  transform: translateY(-100%);
-  pointer-events: none;
-  position: absolute;
-  z-index: 2;
-}
-.search-webview.search-active {
-  transition: transform 70ms ease-out;
-  transform: translateY(0%);
-  pointer-events: auto;
-}
diff --git a/src/extensions/tabs/tabs.jpg b/src/extensions/tabs/tabs.jpg
deleted file mode 100644
index 2c9d0ab..0000000
Binary files a/src/extensions/tabs/tabs.jpg and /dev/null differ
diff --git a/src/extensions/tray/client.mjs b/src/extensions/tray/client.mjs
deleted file mode 100644
index 051c743..0000000
--- a/src/extensions/tray/client.mjs
+++ /dev/null
@@ -1,17 +0,0 @@
-/**
- * notion-enhancer: tray
- * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
- * (https://notion-enhancer.github.io/) under the MIT license
- */
-
-export default async function ({ electron, env, web }, db) {
-  const runInBackground = await db.get(['run_in_background']);
-  if (!runInBackground) return;
-
-  // force new window creation on create new window hotkey
-  // hotkey is built into notion, so can't be changed,
-  // but is broken by this mod's window duplication prevention
-  web.addHotkeyListener([env.name === 'darwin' ? 'Meta' : 'Ctrl', 'Shift', 'N'], () =>
-    electron.sendMessage('create-new-window')
-  );
-}
diff --git a/src/extensions/tray/createWindow.cjs b/src/extensions/tray/createWindow.cjs
deleted file mode 100644
index 4589738..0000000
--- a/src/extensions/tray/createWindow.cjs
+++ /dev/null
@@ -1,58 +0,0 @@
-/**
- * notion-enhancer: tray
- * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
- * (https://notion-enhancer.github.io/) under the MIT license
- */
-
-'use strict';
-
-module.exports = async function (api, db, __exports, __eval) {
-  const electron = require('electron'),
-    urlHelpers = api.electron.notionRequire('helpers/urlHelpers'),
-    runInBackground = await db.get(['run_in_background']);
-  if (!runInBackground) return;
-
-  let appQuit = false;
-  electron.app.once('before-quit', () => {
-    appQuit = true;
-  });
-
-  const notionCreateWindow = __exports.createWindow;
-  __exports.createWindow = (relativeUrl = '', args) => {
-    const windows = api.electron.getNotionWindows();
-    if (windows.length) windows.forEach((win) => win.show());
-
-    if (relativeUrl || !windows.length) {
-      // hijack close event to hide instead
-      const window = notionCreateWindow(relativeUrl, args);
-      window.prependListener('close', (e) => {
-        const isLastWindow = electron.BrowserWindow.getAllWindows().length === 1;
-        if (!appQuit && isLastWindow) {
-          window.hide();
-          e.preventDefault();
-          throw new Error('<fake error>: prevent window close');
-        }
-      });
-
-      // no other windows yet + opened at startup = hide
-      const wasOpenedAtStartup =
-        process.argv.includes('--startup') ||
-        app.getLoginItemSettings({ args: ['--startup'] }).wasOpenedAtLogin;
-      if (!windows.length && wasOpenedAtStartup) {
-        window.once('ready-to-show', () => window.hide());
-      }
-
-      return window;
-    } else {
-      const window = api.electron.getFocusedNotionWindow() || windows[0];
-      // prevents duplicate windows on dock/taskbar click
-      window.focus();
-      if (relativeUrl) {
-        // handle requests passed via the notion:// protocol
-        // or ctrl+click
-        window.loadURL(urlHelpers.getIndexUrl(relativeUrl));
-      }
-      return window;
-    }
-  };
-};
diff --git a/src/extensions/tray/main.cjs b/src/extensions/tray/main.cjs
deleted file mode 100644
index 057161c..0000000
--- a/src/extensions/tray/main.cjs
+++ /dev/null
@@ -1,108 +0,0 @@
-/**
- * notion-enhancer: tray
- * (c) 2021 dragonwocky <thedragonring.bod@gmail.com> (https://dragonwocky.me/)
- * (https://notion-enhancer.github.io/) under the MIT license
- */
-
-'use strict';
-
-let tray;
-
-module.exports = async function (api, db, __exports, __eval) {
-  const { env, registry } = api,
-    electron = require('electron'),
-    path = require('path'),
-    enhancerIcon = path.resolve(`${__dirname}/../../media/colour-x16.png`),
-    hotkey = await db.get(['hotkey']),
-    openAtStartup = await db.get(['startup']),
-    runInBackground = await db.get(['run_in_background']),
-    menuHotkey = await (
-      await registry.db('a6621988-551d-495a-97d8-3c568bca2e9e')
-    ).get(['hotkey']);
-
-  const toggleWindows = (checkFocus = true) => {
-    const windows = electron.BrowserWindow.getAllWindows();
-    if (runInBackground) {
-      // hide
-      if (windows.some((win) => (checkFocus ? win.isFocused() : true) && win.isVisible())) {
-        windows.forEach((win) => [win.isFocused() && win.blur(), win.hide()]);
-      } else windows.forEach((win) => win.show());
-    } else {
-      // minimize
-      if (windows.some((win) => (checkFocus ? win.isFocused() : true) && !win.isMinimized())) {
-        windows.forEach((win) => win.minimize());
-      } else windows.forEach((win) => win.restore());
-    }
-  };
-
-  await electron.app.whenReady();
-  electron.app.setLoginItemSettings({ openAtLogin: openAtStartup, args: ['--startup'] });
-
-  tray = new electron.Tray(enhancerIcon);
-  tray.setToolTip('notion-enhancer');
-  tray.on('click', () => toggleWindows(false));
-  electron.globalShortcut.register(hotkey, toggleWindows);
-
-  // connects to client hotkey listener
-  // manually forces new window creation
-  // since notion's default is broken by
-  // duplicate window prevention
-  const createWindow = () => {
-    const { createWindow } = api.electron.notionRequire('main/createWindow.js');
-    createWindow('/');
-  };
-  electron.ipcMain.on('notion-enhancer:create-new-window', createWindow);
-
-  const contextMenu = electron.Menu.buildFromTemplate([
-    {
-      type: 'normal',
-      label: 'notion-enhancer',
-      icon: enhancerIcon,
-      enabled: false,
-    },
-    { type: 'separator' },
-    {
-      type: 'normal',
-      label: 'docs',
-      click: () => electron.shell.openExternal('https://notion-enhancer.github.io/'),
-    },
-    {
-      type: 'normal',
-      label: 'source code',
-      click: () => electron.shell.openExternal('https://github.com/notion-enhancer/'),
-    },
-    {
-      type: 'normal',
-      label: 'community',
-      click: () => electron.shell.openExternal('https://discord.gg/sFWPXtA'),
-    },
-    {
-      type: 'normal',
-      label: 'enhancements menu',
-      accelerator: menuHotkey,
-      click: env.focusMenu,
-    },
-    { type: 'separator' },
-    {
-      type: 'normal',
-      label: 'toggle visibility',
-      accelerator: hotkey,
-      click: toggleWindows,
-    },
-    {
-      type: 'normal',
-      label: 'new window',
-      click: createWindow,
-      accelerator: 'CmdOrCtrl+Shift+N',
-    },
-    {
-      label: 'relaunch',
-      click: env.reload,
-    },
-    {
-      label: 'quit',
-      role: 'quit',
-    },
-  ]);
-  tray.setContextMenu(contextMenu);
-};
diff --git a/src/extensions/tray/mod.json b/src/extensions/tray/mod.json
deleted file mode 100644
index 7e3cc02..0000000
--- a/src/extensions/tray/mod.json
+++ /dev/null
@@ -1,47 +0,0 @@
-{
-  "name": "tray",
-  "id": "f96f4a73-21af-4e3f-a68f-ab4976b020da",
-  "environments": ["linux", "win32", "darwin"],
-  "version": "0.11.0",
-  "description": "adds an icon to the system tray/menubar for extra app/window management features (e.g. open on startup, a global hotkey).",
-  "preview": "tray.jpg",
-  "tags": ["extension", "app"],
-  "authors": [
-    {
-      "name": "dragonwocky",
-      "email": "thedragonring.bod@gmail.com",
-      "homepage": "https://dragonwocky.me/",
-      "avatar": "https://dragonwocky.me/avatar.jpg"
-    }
-  ],
-  "css": {},
-  "js": {
-    "client": ["client.mjs"],
-    "electron": [
-      { "source": "main.cjs", "target": "main/main.js" },
-      { "source": "createWindow.cjs", "target": "main/createWindow.js" }
-    ]
-  },
-  "options": [
-    {
-      "type": "toggle",
-      "key": "startup",
-      "label": "open notion on startup",
-      "tooltip": "**if the 'run notion in the background' option is also enabled, the app will open in the background on startup** (this option may require relaunching the app BEFORE restarting your system to properly take effect)",
-      "value": false
-    },
-    {
-      "type": "toggle",
-      "key": "run_in_background",
-      "label": "run notion in the background",
-      "tooltip": "**pressing the close button or toggling window visibility will hide the app, running notion in the background** (instead of quitting or minimizing it)",
-      "value": true
-    },
-    {
-      "type": "hotkey",
-      "key": "hotkey",
-      "label": "toggle window visibility hotkey",
-      "value": "Ctrl+Shift+A"
-    }
-  ]
-}
diff --git a/src/extensions/tray/tray.jpg b/src/extensions/tray/tray.jpg
deleted file mode 100644
index af425b0..0000000
Binary files a/src/extensions/tray/tray.jpg and /dev/null differ
diff --git a/src/extensions/tweaks/mod.json b/src/extensions/tweaks/mod.json
index b57e912..2503688 100644
--- a/src/extensions/tweaks/mod.json
+++ b/src/extensions/tweaks/mod.json
@@ -20,11 +20,11 @@
   },
   "options": [
     {
-      "type": "file",
-      "key": "insert.css",
-      "label": "css insert",
-      "tooltip": "**upload a css file that will be applied to the notion client**",
-      "extensions": [".css"]
+      "type": "toggle",
+      "key": "remember_last_open",
+      "label": "remember last open tabs",
+      "tooltip": "**a continue-where-you-left-off experience** (reopens recently active tabs after an app relaunch)",
+      "value": true
     },
     {
       "type": "number",