Open, download, or view Adobe Acrobat files as PDF or HTML files in your browser.
Download embedded videos from a variety of Web sites.
View all your open tabs and windows in Firefox.
Decorate your Firefox tabs with different colors.
Add menus and a toolbars with various web developer tools to Firefox.
Block Flash content on Web pages with this extension for Mozilla Firefox or Netscape.
Manage tabs in Firefox by creating a tab separator.
Check out this lightweight RSS and Atom feed aggregator extension for Mozilla Firefox.
Embed Google, Yahoo, MSN, and other search engines into your Firefox browser.
Create and manage passwords.