Explore powerful tools and features to customize Firefox and make the browser all your own.
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.
Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
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! :)
Switch website you want to dark mode. Dark mode will help devices save battery and reduces strain on your eyes.
Translate whole page using Google Translate
Switch Youtube to dark mode. Dark mode will help devices save battery and reduces strain on your eyes.
Unblock any blocked website and stay secure with Hotspot Shield. Easy use with one-click activation. Unlimited bandwidth!