Add extensions, get work done

Allows running a specific set of operating system commands

Automatically removes all ads: pre-roll video ads, text & banner ads. LIGHTWEIGHT, just take 10M+ RAM.

A simple tally counter Firefox extension.

use MKVToolNix merge video and audio.

Pluging lets you type in tamil.

Makes Facebook less addictive Friction makes Facebook less addictive by: 1) Dimming alert badges to a calm grey 2) Makes the notification box more boring 3) Auto-hides the newsfeed and adds a delay to loading it

Extension that makes the whole url bar red when browsing an http site. https://github.com/intika/Librefox-Firefox

Go to the tab that has already been opened.

Fork of Owen Mundy's awesome 'Stop Slide Scrolling in Google Presentation'. Removes annoying accidental slide scrolling behavior in Google Drive Presentations.

Allows users of Archive-It, a subscription web archiving service of the Internet Archive to toggle Archive-It proxy mode on and off without having to change their Firefox settings.

Locates telephone numbers on a page and converts them into clickable links.

ZebraTester dropdown to control recording of browser sessions. NOTE: May change proxy settings, browser cookies and/or cache.

Render OpenAPI declarations in browser using ReDoc

Hides parts of web pages that contain certain unwanted keywords, defined by yourself.

Shades of Purple YouTube theme that's easy on the eyes.

MediaManifest Pro simplifies tracking manifests, subtitles, and custom file types for streaming protocols, making media file downloads hassle-free.

秒查词、秒翻译，轻松阅读英语原文。兼容Android设备浏览器