Bookmarked Speed Dial
Speed Dial integrated with your bookmarks. Based on Speed Dial (Lite) by Mark Lumnert
430 users
Best Homepage Ever - Home and New Tab Launcher
Automatically sets Best Homepage Ever as Firefox's default homepage, giving you instant access to all of your favorite sites on one beautiful, personalized page. Optionally, you can opt to override the default new tab page as well. Try it today!
430 users
UsableHomeButton
Button for opening home page of any current site, with menu with parent URLs, items for opening in private window, copying titles and URLs, forgetting site or page, etc.
425 users
Thesaurus.com Synonym Finder
Quickly find synonyms for the selected word on Thesaurus.com.
423 users
Mute all inactive tabs
Automatically mutes all inactive tabs. Manually unmuted tabs (right click on a tab and select "Unmute Tab") won't be muted, even when inactive.
423 users
AutoRefresh
Extensão desenvolvida para recarregar a página selecionada de acordo com os tempos disponíveis nela.
422 users
Open iFrame
Adds context menu items to open a frame (or iframe) in the current tab, a new tab, new window, or incognito window.
421 users
Silence Window
Use Ctrl+Shift+U or click the icon to mute a window. Also mutes new tabs on a muted window.
420 users
pagenote
make the web page as a notebook. mark and note something on you visiting page.
419 users
Simple New Tab button
Adds a New Tab button to the toolbar.
419 users
KeePass Helper - URL in title
Puts a hostname or a URL in the window title. It does not modify the title of a tab, just the window title. It does not inject any JavaScript code to a website, so it can't corrupt, nor can it be corrupted by it.
418 users
Scanguard - Clean & Speed Up
Enjoy a faster internet browsing experience, free from clutter & distractions.
417 users
Open Image in New Tab
Customizable context menu item for opening images in a new tab. No icon is shown in the context menu. The following options are currently available: * Open tabs in background (don't focus newly opened tab) * Open image next to current tab
408 users
Send Link from context menu
Add an email link item to the link context menu.
407 users
Permanent Progress Bar for YouTube
Display tiny progress bar on YouTbue player even in the fullscreen mode
403 users
Most Recent Tab - Keyboard shortcut for last tab
Adds a keyboard shortcut (default: control-shift-1 / cmd-shift-1) and toolbar button to quickly go back to the previously selected tab. Useful to alternate between two tabs and to easy go back to your last tab if you switch to another briefly.
399 users
tabs2txt
This add-on provides a button to copy the URL strings of all active tabs in a window to a scratchpad, delimit them with newlines, and provides the ability to copy the list to clipboard. The reverse operation is also supported (txt2tabs).
398 users
Google Voice (Pin Tab)
Switch to Google Voice (Pin Tab) with a single click or a Hot Key (Alt+V)!
398 users
Grayscale
Turn all tabs into black-white color. Click the icon again to turn back to original color.
397 users
Text Fragment
Auto scroll to text fragment (#:~:text) and allow you to create link for selected text.
395 users
Multi URL Opener
Open multiple URLs at the same time in one click! Do you check every day a few specific sites? And you're getting tired of opening them one-by-one? Start being lazy by using this add-on!
395 users
SortTabs
An add-on that sorts tabs by URL, domain, title, and access time.
393 users
Tab Reloader
Reload All the tabs in the current window
393 users
Auto Referer
Control HTTP referer to protect privacy and not break web. And this is the addon (maybe the only one?) that deals with the 'document.referrer' bug
393 users
Sound Control
Manage audible web pages from a central location.
392 users