Explore powerful tools and features to customize Firefox and make the browser all your own.
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).
Block distracting websites when you are browsing the web. You can list websites that you don't want to visit in the settings. You can quickly turn the extension on or off from the toolbar.
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.
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.*
Add-on to display GitHub code in tree format
Вывод от 1 рубля (в любой валюте). Лучшая поддержка. Любим Вас! :)
Search with Lilo to finance social and environmental projects. Use the optionnal Lilo's home page to follow social and environmental news (change your newtab and startup page to Lilo). Finance social and environmental projects when buying on the web
Surfing without concerns! The free browser add-on Browser Safety recognizes insecure websites and warns you immediately.
Быстрый переход на популярные сервисы от Mail.Ru.
Dark theme for every website. Care your eyes, use Dark Reader for night and daily browsing.
Re-impliments the google image, "View Image" and "Search by Image" buttons.