LastModifiedInfo
Notify Last Modified Date & time of web page . Get the date from http protocol sended by web server. Sometimes server or browser set current time, so in that case , lastModified date is unreliable to check update the page.
124 users
Multi-Account Container Tabs
Creates a menu to only shows the tabs of the selected container.
124 users
Link Collection Manager
Manage and access your link and tab collections on both Android and PC.
123 users
new-tab-url
Set a custom URL for the new tab page. Very simple. Uses the tabs and storage permissions. Open source under GNU GPLv3. Source here: https://github.com/comnom/new-tab-url
123 users
SuperStart New Tab Page
A Firefox Extension that lets you create a customized Start Page Experience
123 users
Omni - Manage Tabs, Bookmarks, History...
Supercharge Firefox with commands, shortcuts, and more
122 users
Open Tab Count
This extension displays the number of open tabs for each window on the button and the total number of open tabs (in all windows) in a tip. This is based on the extension by Hilary Mason.
122 users
Unload Tab
Unload tabs to free up resources. Discards tabs to the same unloaded state as when Firefox is launched. Adds a context menu to the tab, and the hotkey Alt+x.
120 users
Page Editor
EDITS ANY PAGE! Good for pranking and trolling your friends! A very funny addon.
120 users
Activate Left Tab On Close
When the currently active tab is closed, always switch to the one on the left of it.
120 users
Peek Pop: Link Preview
Instantly preview links with a simple double-click, without breaking your workflow
118 users
Tab Grenade
Puts all your tabs into a list, freeing memory without losing any information. Open-Source and very lightweight. Click the icon or press Ctrl-Alt-T/Cmd-Option-T to "grenade" the tabs.
118 users
New Tab Suspender v2
A very lightweight tab suspender to suspend inactive tabs that reduces an overall memory usage of firefox, uses a firefox native discard api
118 users
Sidebery (Zen)
Tabs tree, bookmarks and history in a highly configurable sidebar. Zen browser specific build.
118 users
TST Auto Sticky Tabs
Provides ability to stick some state tabs to tab bar edges automatically, for Tree Style Tab.
118 users
YourDynamicDashboard
Transform your start page with a powerful new tab dashboard. Features full theme control with advanced colors, live weather, random wallpapers, a to-do list, custom shortcuts, and quick-access panels for AI and Google Apps.
117 users
