PowerPack
If weren't for these awesome extensions some of them bare essentials really, Firefox would be a pointless browser to use. Probably resembling something like that Chrome crap.
- 9
- Add-ons
- Fur Q
- Creator
- May 21, 2021
- Last updated
Link Properties Plus WE
Provides extended link properties: size of linked file, last modified time, etc.
Rated 5 out of 5Infocatcher
184 users
Open in Browser
Offers the possibility to display documents in the browser window.
Rated 4.3 out of 5Rob W
2,274 users
BlockSite
BlockSite is an extension, which automatically blocks websites of your choice. Additionally, this extension will disable all hyperlinks to these websites, by just displaying the link text without the clicking functionality.
Rated 3.7 out of 5Blocksite
32,987 users
Video DownloadHelper
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
Rated 4.3 out of 5mig
1,990,524 users
Stylish - Custom themes for any website
Stylish lets you customize any website with custom user styles (themes for websites). Choose from the largest userstyles library to change the color scheme, background, and skin for Google, Facebook, YouTube and many, many more sites.
Rated 2.8 out of 5userstyles.org
37,267 users
Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.
Rated 4.2 out of 5Anthony Lieuallen
199,773 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
3,901,257 users
NoScript Security Suite
The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.
Rated 4.4 out of 5Giorgio Maone
308,659 users
NextPlease
NextPlease! is a highly configurable extension that allows you to jump to next and previous links on search results pages, like Google, Yahoo, Ebay, Amazon, and many other sites.
Rated 4.2 out of 5Howie Wang
182 users