Explore powerful tools and features to customize Firefox and make the browser all your own.
Google Reverse Image Search The only add-on in this category capable of searching local files from the computer
Finally, an efficient blocker. Easy on CPU and memory.
Save frequently-entered text for pasting later.
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
Squared tabs, application menu, add-on bar, small button view and many more 'old' features for 'Firefox 29-56', not for Firefox 57+! Latest builds on Github! AMO is dead.
Tab Groups are an easy way to organize a lot of tabs. You can visually group related tabs, switch between groups, and quickly search through all of your tabs to switch to a specific one.
Does everything for an HTML table: Copy (table/row/column/cell), Sort (multi-column), Search (regex, range operations ...), Filter, Chart, Statistics, Rearrange, Combine/Compare. To use: Right click in a real HTML table for the "tabletools2" option.
Add-on to display GitHub code in tree format
本插件使用谷歌翻译引擎,可在任意网页中选词进行智能翻译。
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.