A reference for the codes to generate Emojis on popular sites like GitHub or Basecamp and Unicode characters for Twitter and Facebook. Search Emojis by name or view recently selected items. Emojis are automatically copied to the clipboard.
An easy-to-use font inspector to get CSS styles of the selected element
Spoofs User-Agent strings of your browser with a new one globally, randomly or per hostname
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
The "NewScrollbars"-extension replaces default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes". [ not compatible with Firefox / Thunderbird 57+ ]
'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!
Add-on to display GitHub code in tree format
⭐ Highest rated! ⭐ Best User Interface! ⭐ Automatically reload and refresh web pages in simplest way.
- Monitor live requests - Edit headers on live requests - Cancel live requests - Redirect live requests Click the blue cloud in the toolbar to start tampering. When you're done, click it again to stop.
Enhance code browsing on GitHub: code search, instant documentation tooltips, and jump-to-definition links for code on GitHub.
A sitebar that helps pentesters to perform manual web security testing inside their browser. This addon is written in webextension and alternatives to the XUL version of original Hackbar.