Extension types & examples (more at delicious.com/tag/mimshack )
- Usability (Facebook Invite All, Stay Focused, Lazarus)
- Interface Customization (Minimalist for Everything, Vimium)
- Croudsourced Browsing (AdBlock Plus, BugMeNot, RetailMeNot)
- Privacy (Ghostery, TrackMeNot)
- Security (LastPass, HTTPS Everywhere)
- Added functionality (Screen grab, resize, Video Downloader)
- Developer tools (Firebug, Color Picker)
- Hacking (Free Haaretz, Hola Unblocker)
- Social Annotations (Diigo, ShiftSpace, Hypothes.is )
- Website specific (Social Fixer, IMDB Download Button)
- Shits and giggles (Comments to Cats, Downworthy, Jailbreak the Patriarchy, Moustachio )
- Net based art (AddArt, Good Listeners, Rtuk)
- Mashups (Map any address, Wayback Chrome)
- WebApp - client-side apps that happen to live in the browser, agnostic to web content (Momentum, ScreenCastify, Any.Do)