Create disposable email addresses, phone numbers, and credit cards.
View and convert among character references, Unicode, and HTML entities.
Automate Firefox, record and replay repetitious work.
Check out this lightweight RSS and Atom feed aggregator extension for Mozilla Firefox.
Prevent Facebook from tracking you around the web.
Detect technology and software presence on Websites.
Solve those tricky authorization text filled images in web pages.
Delete all your Facebook messages in a single click.
Enhance your Reddit browsing experience.
