AIO Search Toolbar

AIO Search Firefox Toolbar provides you with an enhanced toolbar for searching on the web by categories and shows results in tabs on www.aiosearch.com .The add-on comes with 'keyword highlighter', 'keyword auto-complete' and context menu options.

Word Count Tool

A word counter that counts the number of words, characters without any extra clicks. Just select the text and right click to select the context menu to invoke the report. It gives detail report about the numbers words, characters, sentences...

My O'Reilly Downloader

Downloads O'Reilly ebooks, videos, as well as captions.

SCs Currency Converter

Convert US Dollar, British Pound Sterling and Euro prices to a user set currency

Image extract

Extracts all the images in the current tab and shows you them

Locale Switcher

Lets you quickly switch the browser locale to test localization on your website.

Twitter Bookmarks Search

Finally search all your Twitter Bookmarks! Let's you easily search all your twitter bookmarks. Made by https://twitter.com/flybayer Source code: https://github.com/flybayer/twitter-bookmarks-search

Limit Tabs

For my autistic son. Limits tabs to maintain system responsiveness.

Sputnik

Open Source Intelligence (OSINT) web extension for IPs, Domains, File Hashes, and URLs

Mooc Assistant

简单的慕课助手，为多个慕课平台提供辅助功能。

Context Search Origin

Search from the context menu! Right click on some selected text, a link text, or an image – search for it on the engines of your choice. Manage your search engines easily with the native Firefox bookmarks manager.

Perfect Home

Replace your new-tab page and home page with your bookmarks. No ads, no speed dials, no frequently visited or other "frecency" bullshit! Just your own, predictable grid of links.

Search with Wikipedia™

Select and search in Wikipedia with mouse right-click.

Small Clock

A simple and small 24hr clock which sits in your toolbar. Ideal for fullscreen browser use. Click on the time to cycle through different colours to find one appropriate for your theme or mood.

Night Video Tuner

Protect your eyes and improve your sleeping cycles by adjusting video temperature and many other properties!

Save-To-Read

Add-on for quick bookmarking. Allows to add or remove links in one click to read it later.

IG Downloader

Allows download of instagram photos and videos. 1. Navigate to the profile page. 2. Click on an image/video. 3. Tap on the page once it loads. 4. Click on the download button.

Magnetic

Open all magnet links in all tabs with a single click!

Simage

Save the images from the open tabs

Yandex button

Creates Yandex toolbar button

Universal Web Clipper

Clip anything to anywhere.

Download Notifications

Native notification integration for completed downloads.

PopUp

Create a popup of pages with minimal browser UI; No bookmarks or navigation bar.

Disable Ads

Disable Ads add on will help you remove ads in video player. Current it working with fptplay.net ads. In the future, it will support more site!

2048 in Popup

Play 2048 anytime you want, it's always in your browser!

TikTok Container

TikTok Container isolates your TikTok activity from the rest of your web activity in order to prevent ByteDance from tracking you outside of the TikTok ecosystem via third party cookies. Not made by Mozilla.