Move tabs around

Replace new tab page with a counter of your age

Are you the guys who opens alot of tabs while browsing internet ? Sick of realising that there are tons of tabs open after hour of browsing? if yes then save your time and memory by auto closing tabs which were not accessed in last defined minutes.

Download a file (SaveAs, SaveImageAs) on Shift + LeftClick (SeaMonkey style) or other shortcuts and mouse button clicks.

Present you torrent links without clicking into individual page.

https://github.com/ccsiyu/Rarbg-Helper

Add Cantonese pronunciation (Jyutping) on Chinese characters.

Multi-threaded download utility with aria2 engine for your browser!

HEX Color Picker, RGB Color Picker, Color Picker EyeDropper, Pick color from web page (Color Picker For Firefox)

Developers can add javascript codes in webpage. Like customizing other websites with our own codes.

Mux video and audio files from selected formats inside your browser!

Adds hyperlinks to trello card titles

Saves any number of tab sessions to use for later. Just open the menu, press "Save Current Session" and it saves the session on your current window!

This generates a QR code for the current tab

Displays the previous page by decrementing the last number in URL.

This extension improves the usability of comments on the Poll Bludger blog. This plugin ONLY works at the following website:

https://www.pollbludger.net/

Skips Intros & Disables the interrupter

List tabs, find duplicates, and close them.

A tool that makes your search for a hotel room on booking.com slightly less stressful by removing all those "5 other people are looking at this", "2 rooms remaining" messages.

Extension for applying a color filter to limit exposure to blue light, for example

Plays YouTube Shorts in the normal YouTube player so you can rewind the the videos.

Look It Up is an extension for Firefox designed to help you search on the web faster.
Simply, select text you want to search, right-click and Look It Up

Make thumbnail previews or images for video from YouTube.
Only one mouse click and you get a list of links to thumbnails with the available resolutions to this video!

This addon adds a menu item to the context menu, and it lets you easily copy the visible text of the selected link.

Adds Fabrick's features onto roblox so that you can easily view scores, games, discussions, changelogs and more!

-Bengali script fallback fonts for Firefox (Android edition)
Addon installs Bengali font (Lohit-Bengali.ttf /woff under SIL OFL 1.1 license) that enables proper rendering of
Bengali script on all sites (Facebook, Twitter, Google, etc.),

Minimalist new tab clock, with customizable background.

Text-Block Zoom - The Firefox addon allows to enlarge a font size in text blocks of pages and size of images by using right-click context menu.

Cleans up duplicate tabs automatically.

This extension converts the x-system characters into their proper Esperanto characters.

This converts the characters live, as you type.

Example: cx ⟶ ĉ, gx ⟶ ĝ, hx ⟶ ĥ, jx ⟶ ĵ, sx ⟶ ŝ, ux ⟶ ŭ

This fixes the paywall on DN.se