Dark Night Mode
It is a universal night mode for the entire Internet. It uses a special algorithm to automatically change the colors of the websites you visit into dark mode so that you can browse without straining your eyes, especially at night.
1,714 users
HMO - Hide "Members-Only" YouTube videos
Lightweight HMO addon for Firefox! Less than half the size of the Chromium addon! Hides "members-only"-tagged videos on YouTube if they are on a ".../videos" URL page. Ability to switch between remove entirely or only "hide" (black voids)!
1,708 users
Change Timezone (Time Shift)
Easily change your timezone to a desired value and protect your privacy.
1,694 users
Claude Usage & Fable 5 Limit Tracker - UsageMeter
UsageMeter tracks your AI usage limits across Claude, ChatGPT & Grok. Plus 50+ themes, productivity tools, multi-account management & usage insights.
1,687 users
Enable Selection and Copy
Force enable text selection and copy. (mod by Gary) This is modded from another well-known addon and makes it function on local files also. Nothing else changed.
1,669 users
Sticky Notes
Put sticky notes on the web page. Jump to sticky from sidebar. Share stickies between browsers. (need login to server)
1,654 users
Multi Find: Search, Highlight, Explore
Find and highlight multiple words on webpages. Count occurrences, browse the results and locate words with colorful scrollbar marks.
1,652 users
Export ChatGPT
Export your ChatGPT threads in the Markdown format with the'Export ChatGPT' extension. this tool is a must-have for ChatGPT users.
1,641 users
ChatGPT Ctrl+Enter Sender
Use 'Ctrl+Enter' for sending messages in ChatGPT. Prevents accidental sends and allows line breaks with Enter.
1,607 users
Extended Color Management
Ever wish that Firefox didn't use color management when viewing images or video? Turn it off easily with this add-on.
1,602 users
Visual bookmarks
Simple speed dial bookmarks page, including search, add, edit, delete and dragging bookmarks.
1,601 users
