Definer: Word Translator, Ask AI, Popup Dictionary
Use AI translator and dictionary online with AI search to spell check sentences & learn new words
3,517 users
doqment PDF Reader
Firefox's PDF Viewer optimised for sustained reading: change PDF colours, smart zoom and more.
3,042 users
Reddit Enhancer
Various tweaks to customise your Reddit experience. Supports all versions of Reddit.
2,880 users
YouTube Repeat Button
Adds a repeat button to the HTML5 player to loop over a single track after 1 second delay
2,869 users
Modern for Wikipedia
A redesigned user interface for Wikipedia. Enhance your Wikipedia experience with a beautiful, clean, modern design that's fully customizable.
2,752 users
UltimaDark - The Fastest Dark Mode Extension
UltimaDark uses agressive and smart techniques to turn even the sunniest websites into realms of darkness. Although it works well, this is so experimental, it makes lab rats look like seasoned professionals. Go ahead, embrace the shadows! 🦇
2,751 users
YouTube Transcript Copy
YouTube Transcript Copier adds a convenient "Copy Transcript" button directly to YouTube video pages, making it effortless to extract and copy video transcripts for research, note-taking, content creation, or accessibility purposes.
2,602 users
Pinterest Dark Theme
Use Pinterest Dark Mode desktop extension to activate a dark Pinterest theme.
2,566 users
VK Next - функции для ВКонтакте
Лучшее расширение для ВКонтакте с множеством функций, в числе которых есть эксклюзивные.
2,443 users
Old Twitter Layout (2026)
An extension that returns old Twitter's look from 2015 or 2018. WORKS IN 2026!
2,420 users
AddToAny: Share Anywhere
Share to Facebook, Mastodon, WhatsApp, Telegram, LinkedIn, Teams, Threads, email, and any other sharing or saving service quickly and easily with one share button.
2,357 users
Dark Mode for Amazon
Experience Amazon in elegant dark mode. Perfect for night browsing and reducing eye strain while shopping.
2,353 users
Session Alive
Keep your Session Alive at any website and never get logged out. Forget the session timeout messages. Multi-Account Containers supported.
2,337 users
