Explore powerful tools and features to customize Firefox and make the browser all your own.
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
Finally, an efficient blocker. Easy on CPU and memory.
Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.
Blocks annoying video ads on YouTube, Facebook ads, banners and much more. Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
Add-on to display GitHub code in tree format
瞬间过滤B站(bilibili.com)刷屏的相似弹幕，还你清爽的弹幕视频体验。 *a tweak for a Chinese website. Please ignore this add-on if you are not a user of bilibili.com.*
Вывод от 1 рубля (в любой валюте). Лучшая поддержка. Любим Вас! :)
Pearltrees lets you organize everything.
Translate selected text with Google's cloud translation service on the same webpage you are visiting.
Translate whole page using Google Translate
Switch website you want to dark mode. Dark mode will help devices save battery and reduces strain on your eyes.