Helps you to save web pages and organize the collection. If you are using Firefox 18 or newer, use the beta, which is available on the development channel.
Bring back your personal and powerful Firefox Button!
Manage browser sessions, tabs, and opened windows. Synchronize between computers. Recently closed and last accessed tabs. Save, organize, and synchronize your browser Tabs and Opened Windows.
FireMath is an equation editor based on MathML, the mathematical markup language.
Find examples, FAQ, installation instructions and a discussion board at
Speed up scientific scripting! Improve your science!