Lifehacker Top 10 Must-Have Extensions for 2009
The 2009 Editor's Choice of top 10 Firefox extensions, from the website Lifehacker.com Google Gears is not included as it's not on AMO. Available at gears.google.com
- 3
- Add-ons
- James Joaquin
- Creator
- Feb 18, 2021
- Last updated
Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.
Rated 4.2 out of 5Anthony Lieuallen
197,737 users
Adblock Plus
One of the most popular free ad blockers for Firefox. Block annoying ads on sites like Facebook, YouTube and all other websites. Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
Rated 4.4 out of 5Adblock Plus
3,839,848 users
213,751 users