| Extension | Description |
|---|---|
| Adblock Plus | A must-have. Blocks all these blinking ads which are so anoying. |
| Greasemonkey | Customize webpages using JavaScript. |
| WOT, Web of Trust | Information about the reputation of a page. |
| Self-Destructing Cookies | Removes cookies after closing the tab or navigating to another site. |
| Extension | Description |
|---|---|
| ColorZilla | |
| Firebug | |
| FirePath | Run XPath queries on a website |
| Live HTTP Headers | |
| Pixlr Grabber | |
| Private Tab | Enables private tabs, so you can be logged in with two different accounts. |
| Screengrab (fix version) | Grab a screenshot of current webpage. |
| SQLite Manager | |
| Web Developer |
And some more, which are interesting: