| Name | Description | FF3? |
| Adblock Plus | Blocks all those horrible ADs | Y |
| Tab Mix Plus | Adds loads of funcationality to tab handling, including the ability to un-close (restore) tabs. | N |
| IE Tab | This allows certain pages (either by a simple click, or from a rule-list) to be displayed in a tab using the Internet Explorer rendering engine. Good for those sites that break web-standards. | N |
| Colorful [sic] Tabs | Gives each tab its own pastel colour to make them easier to distinguish. Has some issues with Tab Mix Plus, but nothing that's caused me problems. | ? |
| CustomizeGoogle | Enhances Google Search Results and can remove ads and spam | Y |
| Google Reader Notifier | Keeps a status bar indication of how many RSS entries are unread in Google Reader | N |
| Speed Dial | Quickly access favourite sites from a new tab, like Opera Speed Dial | Y |
| Better GReader | Customise the look/feel of Google Reader | ? |
