Tab2QR
Send the page you are currently viewing to your mobile device. QR codes are generated instantly in browser and never leave your computer. Implemented with WebExtensions API and compatible with Firefox 57+.
5 212 felhasználó
SmartProxy
SmartProxy will automatically enable/disable proxy for the sites you visit, based on customizable patterns.
2 179 felhasználó
User-Agent Switcher
Spoofs User-Agent strings of your browser
11 156 felhasználó
Font Finder (revived)
An easy-to-use font inspector to get CSS styles of the selected element
19 816 felhasználó
TableTools2 - Copy/Sort/Chart/Filter Table&More!
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.
7 434 felhasználó
Classic Toolbar Buttons [Fx45-56]
'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions. Beta builds on versions page!
19 396 felhasználó
Octotree
Add-on to display GitHub code in tree format
9 522 felhasználó
Extension source viewer
View source code of Firefox add-ons and Chrome extensions (crx/nex/xpi) from addons.mozilla.org, the Chrome Webstore and elsewhere.
2 200 felhasználó
SQLite Manager
manage, edit, manipulate, plot and save one or multiple SQLite databases simultaneously
1 129 felhasználó
ipFood
Simulate the use of a series of proxy changing at each new connection.
21 624 felhasználó
Stylus
Redesign the web with Stylus, a user styles manager. Stylus allows you to easily install themes and skins for many popular sites.
51 483 felhasználó
ChroPath for Firefox
Get unique relative xpath, absolute xpath & CSS selectors. Edit, inspect & verify XPath & CSS selectors in devtools panel itself. xpath add-on for firefox.
1 703 felhasználó