diff --git a/CHANGELOG.md b/CHANGELOG.md
index daf7cc9..aea659c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,13 +13,14 @@ a flexibility update.
   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: in-page columns disabled/wrapped and wider pages when the window is narrower than 600px
-  for improved responsiveness.
+- new: in-page columns are disabled/wrapped and pages are wider when
+  the window is narrower than 600px for improved responsiveness.
 - new: relaunch button in tray menu.
 - new: a core mod option to make transitions snappy/0s.
 - 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.
 - improved: menu will now respect integrated titlebar setting.
 - improved: use keyup listeners instead of a globalShortcut for the enhancements menu toggle.
 - bugfix: removed messenger emoji set as the provider no longer supports it.
diff --git a/README.md b/README.md
index a80ca9c..ef7ed44 100644
--- a/README.md
+++ b/README.md
@@ -114,8 +114,16 @@ team to take to heart for future improvements."
 
 ## features
 
-once applied, modules can be configured via the graphical menu, which is opened from
-the tray/menubar icon or with `OPTION/ALT+E`.
+most of the enhancer's functionality is split into configurable enhancement modules,
+but some basic improvements are built in by default:
+
+- the notion:// url scheme/protocol is patched to work on linux.
+- in-page columns are disabled/wrapped and pages are wider when
+  the window is narrower than 600px for improved responsiveness.
+- a tray/menubar icon: links relevant to the enhancer + buttons to manage notion windows.
+
+once applied, modules can be configured via the graphical menu,
+which is opened from the tray/menubar ic,on or with `OPTION/ALT+E`.
 
 ![](https://user-images.githubusercontent.com/16874139/93692603-954fd980-fb38-11ea-9d52-82ac53449d33.png)
 
diff --git a/mods/core/client.js b/mods/core/client.js
index 7edcc75..f1cabbb 100644
--- a/mods/core/client.js
+++ b/mods/core/client.js
@@ -18,7 +18,7 @@ module.exports = (store, __exports) => {
 
   document.defaultView.addEventListener('keyup', (event) => {
     // additional hotkeys
-    if (event.code === 'F5') location.reload();
+    if (event.key === 'F5') location.reload();
     // open menu on hotkey toggle
     const hotkey = toKeyEvent(store().menu_toggle);
     let triggered = true;
@@ -49,7 +49,6 @@ module.exports = (store, __exports) => {
       triggered = true;
       for (let prop in close_tab_keybinding)
         if (close_tab_keybinding[prop] !== event[prop]) triggered = false;
-      console.log(triggered, event);
       if (triggered) electron.ipcRenderer.sendToHost('enhancer:close-tab');
     }
   });
diff --git a/mods/core/menu.js b/mods/core/enhancerMenu.js
similarity index 98%
rename from mods/core/menu.js
rename to mods/core/enhancerMenu.js
index 60a0d20..7a4829d 100644
--- a/mods/core/menu.js
+++ b/mods/core/enhancerMenu.js
@@ -118,7 +118,7 @@ window['__start'] = async () => {
 
   const $popup = document.querySelector('#popup');
   document.addEventListener('keyup', (event) => {
-    if (event.code === 'F5') location.reload();
+    if (event.key === 'F5') location.reload();
     // further-configuration popup
     if (
       $popup.classList.contains('visible') &&
@@ -126,12 +126,13 @@ window['__start'] = async () => {
     )
       $popup.classList.remove('visible');
     // close window on hotkey toggle
-    console.log();
     const hotkey = toKeyEvent(coreStore().menu_toggle);
     let triggered = true;
     for (let prop in hotkey)
       if (hotkey[prop] !== event[prop]) triggered = false;
-    if (triggered) electron.remote.getCurrentWindow().close();
+    if (triggered || ((event.ctrlKey || event.metaKey) && event.key === 'w'))
+      electron.remote.getCurrentWindow().close();
+    console.log(event.ctrlKey, event.key);
     //  focus search
     const meta =
       !(event.ctrlKey || event.metaKey) && !event.altKey && !event.shiftKey;
diff --git a/mods/core/render.js b/mods/core/render.js
index 085ecc3..d21d8df 100644
--- a/mods/core/render.js
+++ b/mods/core/render.js
@@ -108,14 +108,20 @@ module.exports = (store, __exports) => {
           document
             .querySelectorAll('.dragged-over')
             .forEach((el) => el.classList.remove('dragged-over'));
+          document
+            .querySelectorAll('.slideIn')
+            .forEach((el) => el.classList.remove('slideIn'));
           const from = getTab(this.views.tabs[+this.$dragging]),
             to = getTab(event.target);
           if (!from[1].classList.contains('new') && from[0] !== to[0])
             to[1].parentElement.insertBefore(from[1], to[1]);
-          from[1].classList.remove('slideIn');
           this.$dragging = null;
+          document
+            .querySelector('#tabs')
+            .appendChild(document.querySelector('.tab.new'));
         });
         document.addEventListener('keyup', (event) => {
+          if (!electron.remote.getCurrentWindow().isFocused()) return;
           // switch between tabs via key modifier
           const select_tab_modifier = toKeyEvent(
             store('e1692c29-475e-437b-b7ff-3eee872e1a42').select_modifier
@@ -139,8 +145,8 @@ module.exports = (store, __exports) => {
           triggered = true;
           for (let prop in close_tab_keybinding)
             if (close_tab_keybinding[prop] !== event[prop]) triggered = false;
-          console.log(triggered, event);
-          if (triggered) this.closeTab(this.views.current.id);
+          if (triggered && document.querySelector('.tab.current .close'))
+            document.querySelector('.tab.current .close').click();
         });
       }
 
@@ -219,7 +225,7 @@ module.exports = (store, __exports) => {
                 ? idToNotionURL(store().default_page)
                 : this.views.current.$el().src
             );
-            this.views.html[id].getWebContents().openDevTools();
+            // this.views.html[id].getWebContents().openDevTools();
           }
         });
       }
@@ -297,8 +303,8 @@ module.exports = (store, __exports) => {
             this.newTab();
             break;
           case 'enhancer:close-tab':
-            if (event.target.id == this.views.current.id)
-              this.closeTab(+event.target.id);
+            if (document.querySelector('.tab.current .close'))
+              document.querySelector('.tab.current .close').click();
             break;
         }
       }
diff --git a/mods/core/systemMenu.js b/mods/core/systemMenu.js
new file mode 100644
index 0000000..e69de29
diff --git a/mods/core/tray.js b/mods/core/tray.js
index 0fd4c04..cbd62d4 100644
--- a/mods/core/tray.js
+++ b/mods/core/tray.js
@@ -33,7 +33,7 @@ module.exports = (store, __exports) => {
     // menu
 
     electron.ipcMain.on('enhancer:open-menu', (event, arg) => {
-      openExtensionMenu();
+      openEnhancerMenu();
     });
     electron.ipcMain.on('enhancer:set-menu-theme', (event, arg) => {
       if (!enhancer_menu) return;
@@ -81,13 +81,13 @@ module.exports = (store, __exports) => {
       };
     }
 
-    function openExtensionMenu() {
+    function openEnhancerMenu() {
       if (enhancer_menu) return enhancer_menu.show();
       const window_state = require(`${helpers.__notion.replace(
         /\\/g,
         '/'
       )}/app/node_modules/electron-window-state/index.js`)({
-        file: 'menu-windowstate.json',
+        file: 'enhancerMenu.windowState.json',
         path: helpers.__data,
         defaultWidth: 275,
         defaultHeight: 600,
@@ -106,7 +106,7 @@ module.exports = (store, __exports) => {
         width: window_state.width,
         height: window_state.height,
         webPreferences: {
-          preload: path.resolve(`${__dirname}/menu.js`),
+          preload: path.resolve(`${__dirname}/enhancerMenu.js`),
           nodeIntegration: true,
           session: electron.session.fromPartition('persist:notion'),
         },
@@ -116,6 +116,7 @@ module.exports = (store, __exports) => {
         window_state.saveState(enhancer_menu);
         enhancer_menu = null;
       });
+      // enhancer_menu.webContents.openDevTools();
     }
 
     // tray
@@ -165,7 +166,7 @@ module.exports = (store, __exports) => {
         type: 'normal',
         label: 'Enhancements',
         accelerator: store().menu_toggle,
-        click: openExtensionMenu,
+        click: openEnhancerMenu,
       },
       {
         type: 'normal',
diff --git a/pkg/apply.js b/pkg/apply.js
index d773356..3518e1c 100644
--- a/pkg/apply.js
+++ b/pkg/apply.js
@@ -90,18 +90,40 @@ module.exports = async function ({ overwrite_version, friendly_errors } = {}) {
         filter: (stats) => stats.isFile() && stats.path.endsWith('.js'),
       }
     )) {
-      insertion_target = path.resolve(
+      const insertion_file = path.resolve(
         `${helpers.__notion}/app/${insertion_target}`
       );
-      fs.appendFile(
-        insertion_target,
-        `\n\n//notion-enhancer\nrequire('${helpers.realpath(
-          __dirname
-        )}/loader.js')(__filename, exports);`
-      );
+      if (insertion_target === 'main/main.js') {
+        // https://github.com/dragonwocky/notion-enhancer/issues/160
+        // patch the notion:// url scheme/protocol to work on linux
+        fs.readFile(insertion_file, 'utf8', (err, data) => {
+          if (err) throw err;
+          fs.writeFile(
+            insertion_file,
+            `${data.replace(
+              /process.platform === "win32"/g,
+              'process.platform === "win32" || process.platform === "linux"'
+            )}\n\n//notion-enhancer\nrequire('${helpers.realpath(
+              __dirname
+            )}/loader.js')(__filename, exports);`,
+            'utf8',
+            (err) => {
+              if (err) throw err;
+            }
+          );
+        });
+      } else {
+        fs.appendFile(
+          insertion_file,
+          `\n\n//notion-enhancer\nrequire('${helpers.realpath(
+            __dirname
+          )}/loader.js')(__filename, exports);`
+        );
+      }
     }
 
-    // not resolved, nothing depends on it so it's just a "let it do its thing"
+    // not resolved, nothing else in application depends on it
+    // so it's just a "let it do its thing"
     console.info(' ...recording enhancement version.');
     fs.outputFile(
       path.resolve(`${helpers.__notion}/app/ENHANCER_VERSION.txt`),