Night Mode - Dark Theme
A universal dark theme. Night Mode is an extension that helps you quickly turn the screen (browser) to dark at night time. Toolbar button serves as an On & Off switch which enables you to easily and quickly turn the extension On or Off.
563 users
Telegram
Telegram Web tab will be pinned to Firefox. If Telegram tab is not present, a new one will be created.
546 users
YouTube Enhanced Media Controls (for Mobile)
Adds an enhanced player wrapper to the YouTube mobile site (m.youtube.com), adding greater accessibility and providing fixes.
543 users
Accented Letters
Easily copy and insert accented letters and special characters with one click. Customise your character sets and use auto-insert.
538 users
SixIndicator
Zeigt ein Icon an, ob IPv6 oder IPv4 für den Seitenaufruf verwendet wurde. Wenn man auf das Icon klickt, wird mehr Information angezeigt, wie z.B. die Anzahl der Requests pro Domäne und ob diese Requests via IPv6 or IPv4 gemacht wurden.
532 users
Fullscreen Toggle Button
Adds a button to toggle fullscreen mode. Mainly made for Android to force fullscreen. Makes a small button in the bottom-right that forces fullscreen and auto-hides. Has a settings popup for options such as positioning.
528 users
Google & YouTube Cookie Consent Popup Blocker
Block “Before you continue” cookie consent popups on Google and YouTube
525 users
Tab Grouper - Group Every Open Tabs
Create and manage tab groups for better browsing and research.
508 users
Ask Historians Comment Helper
Ask Historians Comment Helper will show an improved comment count for the sub-reddit r/AskHistorians. It also allows you to monitor topics to see when they will get an answer.
499 users
Call a Number via Fritz!Box
Markieren Sie eine Telefonnummer auf einer Webseite oder in einer Email und Rufen diese über das Contextmenü direkt über die Fritz!Box an. Benötigt eine Fritz Box mit Firmware 5.5+ und aktivierte Wählhilfe.
499 users
ChatGPT Widescreen
🖥️ Award-winning extension to enhance ChatGPT with wide/full/tall-screen + spamblock modes. Also works on poe.com!
487 users
Markdown Editor for Firefox
Markdown Editor for Firefox also comes with one-click HTML conversion, file support and other discreet gems.
477 users
Monochromate - The Best Greyscale Extension
A browser extension that applies a grayscale filter to websites, reducing eye strain and helping prevent doomscrolling. Customize intensity, exclude sites, and browse more mindfully.
476 users
Focused YouTube
Stay focused by removing video suggestions and promotions from YouTube making it clean and distraction free
465 users
Old Twitter Layout (2026)
Browser extension to return old Twitter layout from 2015 (and option to use 2018 design). This extension doesn't add any CSS on top of original Twitter. It's fully original client that replaces Twitter, making it much faster than alternatives.
464 users
XMLDocReader
Автозаповнення полiв сторiнки з файлу обмiну в особистому кабiнетi "Електроннi сервiси Держгеокадастру"
450 users
FilterTube
Block YouTube channels, keywords, Shorts, and comments. FilterTube restores control over your feed with 100% local, private filtering.
444 users
Essential Buttons Toolbar and Homepage
Inserts a toolbar with essential buttons: Homepage, Duplicate Tab, New tab, Close tab and more.
442 users
