The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.
Use PDF Download to do whatever you like with PDF files on the Web. Regain control and eliminate browser problems, view PDFs directly in Firefox as HTML, and use the all-new Web-to-PDF toolbar to save and share Web pages as high-quality PDF files.
A complete redesign of popular Google services, Google Redesigned changes the appearance of popular Google services.
custom additions to Stylish extension.
brings back features from 0.5.9 and adds new features
I can't be bothered to change SC, so amo will allow it to be uploaded
Keeps deviantArt always near by showing you when new messages arrive for you and giving quick access to them.
Note: please press Ctrl + / on Windows or Cmd + / on Mac to display the extension. Will be fixed in the next version, sorry :(.