doqment PDF Reader
Firefox's PDF Viewer with Reader Mode: change the colours of PDFs while reading.
1,654 users
Linkificator
Converts text links into clickable links...
1,649 users
hide-scrollbars
Hides scrollbars in Firefox v60+ * not a legacy extension! * no extra setup required just install! * works on all sites! * easy to toggle on/off via the extension pop-out menu! If you like this extension please donate: paypal.me/qashto/5
1,643 users
New window without toolbar
Open current page in new window without toolbar.
1,639 users
Equalizer for YouTube™
Audio equalizer for YouTube and embedded videos.
1,634 users
Custom New Tab Page
Specify a custom URL to be shown when opening a new tab, **without changing the address bar content**.
1,628 users
CAI Tools Legacy
Character.AI now has extra features. Background, Font and Memory Manager, chat and character cloning, importing characters, saving chats and characters!
1,617 users
Search on Baidu
A menu option to search selected text on Baidu
1,615 users
DarkCloud
SoundCloud Dark Theme With this extension, you'll get a darker themed SoundCloud for those who prefer it, either because it looks cooler or it goes easier on your eyes!
1,611 users
Force Dark Mode
Toggle dark mode on and off on any website by pressing a key shortcut.
1,609 users
WindowSizer
Quickly resize the window to one of your favorite sizes
1,597 users
Renewed Tab - New Tab
A customisable New Tab page, with widgets and beautiful backgrounds
1,596 users
Load Progress Bar
Adds minimalistic load progress bar on each page
1,592 users
Open With Internet Download Manager
Open and download desired links with internet download manager.
1,591 users
Tab Sidebar
Adds a sidebar with foldable tabs.
1,591 users
TubeMod
TubeMod allows you to customize YouTube's UI to your preferences, by keeping you focused on what matters!
1,578 users
ytcFilter
The most powerful and intuitive YouTube chat filter extension.
1,547 users
Popup ALT Attribute
Popups alternate texts of images or others like NetscapeCommunicator(Navigator) 4.x.
1,546 users
Image Block X
Image Block X gives you a simple button to change whether or not to load images. Click it once to stop Firefox from loading images, and click it again to allow images again. It's that simple!
1,536 users
Change Timezone (Time Shift)
Easily change your timezone to a desired value and protect your privacy.
1,535 users
AdBlock Detector Bypass
Removes in page popups, inclduing adblock detection popups
1,530 users
Video Recorder
Easily record video & audio from your computer's camera
1,523 users
Default Zoom
Set default zoom level for Firefox.
1,505 users
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
1,504 users
Tab Count Icon
A simple tab counter. Shows number of open tabs.
1,497 users