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Find tools to improve your workflow - right within Firefox.

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Duolingo Dark Mode

Dark mode for Duolingo

RTF Viewer

This extension allows to view RTF (Rich Text Format) files in the browser and does so automatically when clicking any link to an RTF file. The RTF file is then automatically displayed in the same tab (similarly to the pdf preview feature).

AutoTube

Adds a switch to toggle auto replay of the current YouTube video

Firescape Navigator

Show the Netscape Navigator or Internet Explorer loading animation in Firefox

CHUtils

Utilities for cohost

YouTube Shorts Remover/Blocker

A Firefox extension to hide/block YouTube Shorts, enabling a more streamlined browsing experience on YouTube by removing the Shorts section.

Simple JavaScript Injector

This addon creates a small popup that lets you paste some JS code and inject it into the page you are currently seeing.

YouTube Premium Adblock

Enjoy YouTube without ads!

Old Google

Replaces the current Google logo on google.com and the search page to use the old 2010 – 2013 logo.

Auto Pause|Stop for YouTube™

Automatically Pause or Stop YouTube™ Videos from Playing.

Personas Rotator

Personas Rotator is a new companion for Personas Firefox add-on to change over 65000+ skins periodically on Firefox. What Will Your Browser Wear Now?

Tabs Import

Imports URLs from a text file and opens them in the browser

Millennials to Snake People

Replaces the text 'Millennial' with 'Snake People'. Learn the sad, sinister truth behind the mysterious Snake People. Who are they? What do they want?

Pinned Tabs Fix

Opens tabs opened from a pinned tab on the far right end of the tab bar.

Sidebar+

Sidebar for Firefox

SCPper for Firefox

Handy little thing to improve your SCP browsing experience

Quick Bookmark To Folder

Lets you quickly find a bookmark folder and save a bookmark inside

Paste n' Go

Adds an item to your right-click menu for text fields to paste the clipboard contents and submit the form.

Mailto Gmail and More

It enhances your mailto links with a convenient user interface. It gives your users the flexibility to compose a new message using a browser-based email client or their default local email app. Moreover, it supports phone links as well.

Reddit Sidebar Hider

This simple extension toggles the sidebar on Reddit to reclaim some space the sidebar wastes. To toggle the sidebar click the icon in the upper right corner. DOESN'T WORK WITH REDDIT REDESIGN. Source : https://github.com/kiddico/Reddit-Sidebar-Hider