Merge branch 'dev' of https://github.com/zen-browser/desktop into dev

src/browser/app/profile/ai.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 pref("browser.ml.chat.enabled", false);
 pref("browser.ml.chat.shortcuts", false);

src/browser/app/profile/browser.inc

@@ -1,4 +1,7 @@
 
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 // Restore session on startup
 pref("browser.startup.page", 3);

src/browser/app/profile/disablemozilla.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 // Common UI changes
 pref("browser.privatebrowsing.vpnpromourl", "", locked);

src/browser/app/profile/extensions.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 // security: They must enable this themselves, to avoid people downloading malware
 pref('xpinstall.signatures.required', true);

src/browser/app/profile/features.inc

@@ -1,5 +1,12 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+#ifdef MOZILLA_OFFICIAL
 pref('zen.welcome-screen.seen', false, sticky);
+#else
+pref('zen.welcome-screen.seen', true, sticky);
+#endif
 
 pref('zen.tabs.vertical', true);
 pref('zen.tabs.vertical.right-side', false);
@@ -8,103 +15,21 @@ pref('zen.tabs.show-newtab-vertical', true);
 
 pref('zen.ctrlTab.show-pending-tabs', false);
 
-pref('zen.theme.accent-color', "#ffb787");
-pref('zen.theme.content-element-separation', 8); // In pixels
-pref('zen.theme.gradient', true);
-pref('zen.theme.gradient.show-custom-colors', false);
-pref('zen.theme.essentials-favicon-bg', true);
-
-pref('zen.view.show-newtab-button-border-top', false);
-pref('zen.view.show-newtab-button-top', true);
-
 pref('zen.mediacontrols.enabled', true);
 
-// Exposure:
 pref('zen.haptic-feedback.enabled', true);
 
-pref('zen.mods.auto-update-days', 20); // In days
-#ifdef MOZILLA_OFFICIAL
-pref('zen.mods.auto-update', true);
-pref('zen.rice.api.url', 'https://share.zen-browser.app', locked);
-pref('zen.injections.match-urls', 'https://zen-browser.app/*,https://share.zen-browser.app/*', locked);
-#else
-pref('zen.mods.auto-update', false);
-pref('zen.rice.api.url', "http://localhost", locked);
-pref('zen.injections.match-urls', 'http://localhost/*', locked);
-#endif
-
-pref('zen.rice.share.notice.accepted', false);
-
-#ifdef XP_MACOSX
-pref('zen.theme.border-radius', 10); // In pixels
-#else
-pref('zen.theme.border-radius', 8); // In pixels
-#endif
-
-#ifdef XP_MACOSX
-pref('zen.theme.acrylic-elements', false);
-#else
-pref('zen.theme.acrylic-elements', false);
-#endif
-
-pref('zen.theme.color-prefs.use-workspace-colors', true);
-
-pref('zen.view.compact.hide-tabbar', true);
-pref('zen.view.compact.hide-toolbar', false);
-pref('zen.view.compact.toolbar-flash-popup', false);
-pref('zen.view.compact.toolbar-flash-popup.duration', 800);
-pref('zen.view.compact.toolbar-hide-after-hover.duration', 1000);
-pref('zen.view.compact.color-toolbar', true);
-pref('zen.view.compact.color-sidebar', true);
-pref('zen.view.compact.animate-sidebar', true);
-pref('zen.view.compact.show-sidebar-and-toolbar-on-hover', true);
-pref('zen.view.compact.show-background-tab-toast', true);
-
-pref('zen.urlbar.replace-newtab', true);
-pref('zen.urlbar.show-protections-icon', false);
-pref('zen.urlbar.behavior', 'floating-on-type'); // default, floating-on-type, float
-pref('zen.urlbar.wait-to-clear', 45000); // in ms (default 45s)
-pref('zen.urlbar.show-domain-only-in-sidebar', true);
-pref('zen.urlbar.hide-one-offs', true);
-pref('zen.urlbar.enable-overrides', false);
-
-// Glance
-pref('zen.glance.enabled', true);
-pref('zen.glance.hold-duration', 300); // in ms
-pref('zen.glance.open-essential-external-links', true);
-pref('zen.glance.activation-method', 'alt'); // ctrl, alt, shift, none, hold
-
-pref('zen.view.sidebar-height-throttle', 200); // in ms
-pref('zen.view.sidebar-expanded.max-width', 500);
-
-#ifdef XP_MACOSX
-pref('zen.view.mac.show-three-dot-menu', false);
-pref('zen.widget.mac.mono-window-controls', true);
-#endif
-pref('zen.view.use-single-toolbar', true);
-pref('zen.view.sidebar-expanded', true);
-pref('zen.view.sidebar-collapsed.hide-mute-button', true);
-pref('zen.view.experimental-force-window-controls-left', false);
-
-#ifdef XP_MACOSX
-pref('zen.view.grey-out-inactive-windows', false);
-#else
-pref('zen.view.grey-out-inactive-windows', true);
-#endif
-
-pref('zen.view.hide-window-controls', true);
-pref('zen.view.experimental-no-window-controls', false);
-
-pref('zen.keyboard.shortcuts.enabled', true);
-pref('zen.keyboard.shortcuts.version', 0); // Empty string means default shortcuts
-pref('zen.keyboard.shortcuts.disable-mainkeyset-clear', false); // for debugging
-
-pref('zen.themes.updated-value-observer', false);
-
-pref('zen.pinned-tab-manager.debug', false);
-pref('zen.pinned-tab-manager.restore-pinned-tabs-to-pinned-url', false);
-pref('zen.pinned-tab-manager.close-shortcut-behavior', 'reset-unload-switch');
+#include features/mods.inc
+#include features/compact-mode.inc
+#include features/urlbar.inc
+#include features/glance.inc
+#include features/view.inc
+#include features/downloads.inc
+#include features/workspaces.inc
+#include features/split-view.inc
+#include features/kbs.inc
 
+// Section: Watermark
 #ifdef MOZILLA_OFFICIAL
 pref('zen.watermark.enabled', true, sticky);
 #else
@@ -113,30 +38,3 @@ pref('zen.watermark.enabled', false, sticky);
 
 // Startup flags
 pref('zen.startup.smooth-scroll-in-tabs', true);
-
-// Zen Workspaces
-pref('zen.workspaces.continue-where-left-off', false);
-pref('zen.workspaces.hide-default-container-indicator', true);
-pref('zen.workspaces.force-container-workspace', false);
-pref('zen.workspaces.open-new-tab-if-last-unpinned-tab-is-closed', false);
-pref('zen.workspaces.swipe-actions', true);
-pref('zen.workspaces.wrap-around-navigation', true);
-pref('zen.workspaces.natural-scroll', false);
-pref('zen.workspaces.scroll-modifier-key','ctrl'); // can be ctrl, alt, shift, or a meta key
-pref('services.sync.engine.workspaces', false);
-pref('zen.workspaces.container-specific-essentials-enabled', false);
-
-#ifdef MOZILLA_OFFICIAL
-pref('zen.workspaces.debug', false);
-#else
-pref('zen.workspaces.debug', true);
-#endif
-
-// Zen Split View
-pref('zen.splitView.enable-tab-drop', true);
-pref('zen.splitView.min-resize-width', 7);
-pref('zen.splitView.rearrange-hover-size', 24);
-
-// Zen Download Animations
-pref('zen.downloads.download-animation', true);
-pref('zen.downloads.download-animation-duration', 1000); // ms

src/browser/app/profile/features/compact-mode.inc

@@ -0,0 +1,14 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+pref('zen.view.compact.hide-tabbar', true);
+pref('zen.view.compact.hide-toolbar', false);
+pref('zen.view.compact.toolbar-flash-popup', false);
+pref('zen.view.compact.toolbar-flash-popup.duration', 800);
+pref('zen.view.compact.toolbar-hide-after-hover.duration', 1000);
+pref('zen.view.compact.color-toolbar', true);
+pref('zen.view.compact.color-sidebar', true);
+pref('zen.view.compact.animate-sidebar', true);
+pref('zen.view.compact.show-sidebar-and-toolbar-on-hover', true);
+pref('zen.view.compact.show-background-tab-toast', true);

src/browser/app/profile/features/downloads.inc

@@ -0,0 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+pref('zen.downloads.download-animation', true);
+pref('zen.downloads.download-animation-duration', 1000); // ms

src/browser/app/profile/features/glance.inc

@@ -0,0 +1,8 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+pref('zen.glance.enabled', true);
+pref('zen.glance.hold-duration', 300); // in ms
+pref('zen.glance.open-essential-external-links', true);
+pref('zen.glance.activation-method', 'alt'); // ctrl, alt, shift, none, hold

src/browser/app/profile/features/kbs.inc

@@ -0,0 +1,7 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+pref('zen.keyboard.shortcuts.enabled', true);
+pref('zen.keyboard.shortcuts.version', 0); // Empty string means default shortcuts
+pref('zen.keyboard.shortcuts.disable-mainkeyset-clear', false); // for debugging

src/browser/app/profile/features/mods.inc

@@ -0,0 +1,18 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+pref('zen.mods.updated-value-observer', false);
+
+pref('zen.mods.auto-update-days', 20); // In days
+#ifdef MOZILLA_OFFICIAL
+pref('zen.mods.auto-update', true);
+pref('zen.rice.api.url', 'https://share.zen-browser.app', locked);
+pref('zen.injections.match-urls', 'https://zen-browser.app/*,https://share.zen-browser.app/*', locked);
+#else
+pref('zen.mods.auto-update', false);
+pref('zen.rice.api.url', "http://localhost", locked);
+pref('zen.injections.match-urls', 'http://localhost/*', locked);
+#endif
+
+pref('zen.rice.share.notice.accepted', false);

src/browser/app/profile/features/split-view.inc

@@ -0,0 +1,7 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+pref('zen.splitView.enable-tab-drop', true);
+pref('zen.splitView.min-resize-width', 7);
+pref('zen.splitView.rearrange-hover-size', 24);

src/browser/app/profile/features/theme.inc

@@ -0,0 +1,23 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+pref('zen.theme.accent-color', "#ffb787");
+pref('zen.theme.content-element-separation', 8); // In pixels
+pref('zen.theme.gradient', true);
+pref('zen.theme.gradient.show-custom-colors', false);
+pref('zen.theme.essentials-favicon-bg', true);
+
+#ifdef XP_MACOSX
+pref('zen.theme.border-radius', 10); // In pixels
+#else
+pref('zen.theme.border-radius', 8); // In pixels
+#endif
+
+#ifdef XP_MACOSX
+pref('zen.theme.acrylic-elements', false);
+#else
+pref('zen.theme.acrylic-elements', false);
+#endif
+
+pref('zen.theme.color-prefs.use-workspace-colors', true);

src/browser/app/profile/features/urlbar.inc

@@ -0,0 +1,11 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+pref('zen.urlbar.replace-newtab', true);
+pref('zen.urlbar.show-protections-icon', false);
+pref('zen.urlbar.behavior', 'floating-on-type'); // default, floating-on-type, float
+pref('zen.urlbar.wait-to-clear', 45000); // in ms (default 45s)
+pref('zen.urlbar.show-domain-only-in-sidebar', true);
+pref('zen.urlbar.hide-one-offs', true);
+pref('zen.urlbar.enable-overrides', false);

src/browser/app/profile/features/view.inc

@@ -0,0 +1,27 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+pref('zen.view.sidebar-height-throttle', 200); // in ms
+pref('zen.view.sidebar-expanded.max-width', 500);
+
+#ifdef XP_MACOSX
+pref('zen.view.mac.show-three-dot-menu', false);
+pref('zen.widget.mac.mono-window-controls', true);
+#endif
+pref('zen.view.use-single-toolbar', true);
+pref('zen.view.sidebar-expanded', true);
+pref('zen.view.sidebar-collapsed.hide-mute-button', true);
+pref('zen.view.experimental-force-window-controls-left', false);
+
+#ifdef XP_MACOSX
+pref('zen.view.grey-out-inactive-windows', false);
+#else
+pref('zen.view.grey-out-inactive-windows', true);
+#endif
+
+pref('zen.view.hide-window-controls', true);
+pref('zen.view.experimental-no-window-controls', false);
+
+pref('zen.view.show-newtab-button-border-top', false);
+pref('zen.view.show-newtab-button-top', true);

src/browser/app/profile/features/workspaces.inc

@@ -0,0 +1,25 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+pref('zen.workspaces.continue-where-left-off', false);
+pref('zen.workspaces.hide-default-container-indicator', true);
+pref('zen.workspaces.force-container-workspace', false);
+pref('zen.workspaces.open-new-tab-if-last-unpinned-tab-is-closed', false);
+pref('zen.workspaces.swipe-actions', true);
+pref('zen.workspaces.wrap-around-navigation', true);
+pref('zen.workspaces.natural-scroll', false);
+pref('zen.workspaces.scroll-modifier-key','ctrl'); // can be ctrl, alt, shift, or a meta key
+pref('services.sync.engine.workspaces', false);
+pref('zen.workspaces.container-specific-essentials-enabled', false);
+
+#ifdef MOZILLA_OFFICIAL
+pref('zen.workspaces.debug', false);
+#else
+pref('zen.workspaces.debug', true);
+#endif
+
+// Section: Pinned tabs management
+pref('zen.pinned-tab-manager.debug', false);
+pref('zen.pinned-tab-manager.restore-pinned-tabs-to-pinned-url', false);
+pref('zen.pinned-tab-manager.close-shortcut-behavior', 'reset-unload-switch');

src/browser/app/profile/fullscreen.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 pref("full-screen-api.transition-duration.enter", "0 0");
 pref("full-screen-api.transition-duration.leave", "0 0");

src/browser/app/profile/linux.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 pref("widget.gtk.rounded-bottom-corners.enabled", true);
 

src/browser/app/profile/macos.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 // Enable transparent background for macos
 pref('widget.macos.titlebar-blend-mode.behind-window', true);

src/browser/app/profile/media.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 pref('image.jxl.enabled', true, locked);
 pref("svg.context-properties.content.enabled", true);

src/browser/app/profile/newtab.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 pref('browser.newtabpage.activity-stream.feeds.topsites', false);
 pref('browser.newtabpage.activity-stream.feeds.section.topstories', false);

src/browser/app/profile/pdf.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 pref('pdfjs.enableHighlightEditor', true);
 pref('pdfjs.enableHighlightFloatingButton', true);

src/browser/app/profile/performance.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 // ---- Experimental settings to try make zen faster
 pref("media.memory_cache_max_size", 1048576);

src/browser/app/profile/pip.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 pref("media.videocontrols.picture-in-picture.video-toggle.enabled", true);
 // TODO: Enable once we have a proper settings page

src/browser/app/profile/privacy.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 pref("datareporting.policy.dataSubmissionEnabled", false, locked);
 pref("datareporting.healthreport.uploadEnabled", false, locked);

src/browser/app/profile/smoothscroll.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 pref("apz.overscroll.enabled", true);
 pref("general.smoothScroll", true);

src/browser/app/profile/urlbar.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 pref('browser.urlbar.unitConversion.enabled', true);
 pref('browser.urlbar.trending.featureGate', false);

src/browser/app/profile/windows.inc

@@ -1,3 +1,6 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 // Mica
 pref("widget.windows.mica", true);

src/browser/base/content/zen-keysets.inc.xhtml

@@ -33,8 +33,8 @@
   <command id="cmd_zenToggleTabsOnRight" />
 
   <command id="cmd_zenReplacePinnedUrlWithCurrent" />
-  <command id="cmd_zenAddToEssentials" />
-  <command id="cmd_zenRemoveFromEssentials" />
+  <command id="cmd_contextZenAddToEssentials" />
+  <command id="cmd_contextZenRemoveFromEssentials" />
 
   <command id="cmd_zenPinnedTabReset" />
   <command id="cmd_zenPinnedTabResetNoTab" />

src/zen/common/zen-sets.js

@@ -82,10 +82,10 @@ document.addEventListener(
           case 'cmd_zenReplacePinnedUrlWithCurrent':
             gZenPinnedTabManager.replacePinnedUrlWithCurrent();
             break;
-          case 'cmd_zenAddToEssentials':
+          case 'cmd_contextZenAddToEssentials':
             gZenPinnedTabManager.addToEssentials();
             break;
-          case 'cmd_zenRemoveFromEssentials':
+          case 'cmd_contextZenRemoveFromEssentials':
             gZenPinnedTabManager.removeEssentials();
             break;
           default:

src/zen/glance/ZenGlanceManager.mjs

@@ -747,6 +747,10 @@
     }
 
     onSearchSelectCommand(where) {
+      // Check if glance is enabled in user preferences
+      if (!Services.prefs.getBoolPref('zen.glance.enabled', false)) {
+        return;
+      }
       if (where !== 'tab') {
         return;
       }

src/zen/mods/ZenMods.mjs

@@ -405,7 +405,7 @@
     }
 
     get updatePref() {
-      return 'zen.themes.updated-value-observer';
+      return 'zen.mods.updated-value-observer';
     }
 
     get modsRootPath() {

src/zen/tabs/ZenPinnedTabManager.mjs

@@ -746,13 +746,15 @@
 
       const element = window.MozXULElement.parseXULToFragment(`
             <menuitem id="context_zen-add-essential"
-                      data-lazy-l10n-id="tab-context-zen-add-essential"
+                      data-l10n-id="tab-context-zen-add-essential"
+                      data-l10n-args='{"num": "0"}'
                       hidden="true"
-                      command="cmd_zenAddToEssentials"/>
+                      disabled="true"
+                      command="cmd_contextZenAddToEssentials"/>
             <menuitem id="context_zen-remove-essential"
                       data-lazy-l10n-id="tab-context-zen-remove-essential"
                       hidden="true"
-                      command="cmd_zenRemoveFromEssentials"/>
+                      command="cmd_contextZenRemoveFromEssentials"/>
         `);
 
       document.getElementById('context_pinTab')?.before(element);
@@ -768,9 +770,14 @@
         !isVisible || !contextTab.getAttribute('zen-pin-id');
       document.getElementById('context_zen-replace-pinned-url-with-current').hidden = !isVisible;
       document.getElementById('context_zen-add-essential').hidden =
-        contextTab.getAttribute('zen-essential') ||
-        !!contextTab.group ||
-        !this.canEssentialBeAdded(contextTab);
+        contextTab.getAttribute('zen-essential') || !!contextTab.group;
+      document.l10n.setArgs(document.getElementById('context_zen-add-essential'), {
+        num: gBrowser._numZenEssentials,
+      });
+      document.getElementById('cmd_contextZenAddToEssentials').setAttribute(
+        'disabled',
+        !this.canEssentialBeAdded(contextTab)
+      );
       document.getElementById('context_zen-remove-essential').hidden =
         !contextTab.getAttribute('zen-essential');
       document.getElementById('context_unpinTab').hidden =