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An extension for designers and developers who care about the grid.

Extension that shows the API field names on salesforce.com detail pages

Remembers kanji looked up in Jisho.org and adds other neat features to the online Japanese dictionary.

Copy browser tabs to (or create them from) your clipboard.

Prevent eye strain with the 20-20-20 Rule reminder.

Makes pages look cleaner, by blocking ads and removing unnecessary elements.

Add a link in Wikipedia pages that opens new tab with related images. Results by Google images.

Automatically convert temperatures on websites right from the Firefox!

Regex: T ultimate Regex search ⭐️ Simply use Regex on any page with familiar Ctrl+F visuals. ✓ Ctrl+Shift+F search field ✓ Regex query searching ✓ Permanently marking up or replacing anything. ✓ Open Source

Replaces the LTT Floatplane/Twitch offline box with a countdown to the WAN show from Whenplane

Request RDF files and render RDF files as Turtle documents with clickable links

Let the user flip/mirror the YouTube video horizontally.

Simple Link to the external Downloader site.

It seems that Google has cancelled the large-scale roll-out of this feature. Extension was disabling Google Search results auto translation feature & auto redirecting away from Google Translate proxy to the original URL page.

Adds a 'Copy Issue Title' button to 'Browse' and 'Issues' Jira pages. Action: Copy to clipboard Jira Issue Key/Title.

Adds many features and gives options to the new Bing AI chatbot & Microsoft Copilot (ChatGPT v4).

Send feedback and report bugs on any website with screenshots and annotations. Metadata (URL, screen size, browser version...) automatically attached. All directly in the browser. Install and collect feedback with Usersnap for free.

Learning Chinese or Japanese? Replace your new tab page with a personal learning page featuring one new character everyday.

Real time user feedback, collaboration and screen capture tool.

This extension will give Roblox a nice UI more can be found on our site.

Dynamic background with transparency and animations for Spotify