Power User Grab Bag

by ExtraCrispy

83 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,974 reviews

21,738,930 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Video DownloadHelper by mig

Rated 4 out of 5 stars 5,664 reviews

4,960,917 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.
Collector's Note the best video downloader

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 957 reviews

1,299,661 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 498 reviews

976,142 users

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

Web of Trust, WOT: Website Reputation Ratings by WOT Services

Rated 3 out of 5 stars 1,637 reviews

1,081,107 users

Find out which websites you can trust. WOT adds intuitive traffic light-style icons next to search results and URLs so you can decide whether to visit a site:
• Green – The site is trusted
• Yellow – Be cautious
• Red – Online threats detected
Collector's Note Security

LastPass Password Manager by LastPass, Andrew Zitnay

Rated 4 out of 5 stars 1,237 reviews

777,760 users

LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.
Collector's Note One of the best - never forget a password/form details again

Stylish by Jason Barnabe

Rated 4 out of 5 stars 752 reviews

693,308 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.
Collector's Note Stylish + greasemonkey, the best combo

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,544 reviews

949,710 users

Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.
Collector's Note Still the best tab extension

BetterPrivacy by IKRG

Rated 5 out of 5 stars 428 reviews

576,092 users

Remove or manage a new and uncommon kind of cookies, better known as LSO's.The BetterPrivacy safeguard offers various ways to handle Flash-cookies set by Google, YouTube, Ebay and others...

Latest updates: See bottom link 'version history'!

FireGestures by Gomita

Rated 4 out of 5 stars 877 reviews

398,277 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

Session Manager by Michael Kraft

Rated 4 out of 5 stars 567 reviews

291,373 users

Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

Thumbnail Zoom Plus by David Adler

Rated 4 out of 5 stars 303 reviews

132,345 users

Shows full image when you hover over a thumbnail. Works with Amazon, Baidu Images, Bing Images, Facebook, Flickr, Google+, Google Images, IMDb, LinkedIn, Netflix, Pinterest, Reddit, Twitter, Yandex, YouTube, Wikipedia, Yahoo Images, & many more.

NASA Night Launch by mcdavis

Rated 4 out of 5 stars 663 reviews

135,003 users

Dark theme for Firefox. Inspired by the night launch of STS-116.
Collector's Note One theme to rule them all

Mozilla Archive Format, with MHT and Faithful Save by Christopher Ottley, Paolo Amadini

Rated 4 out of 5 stars 270 reviews

190,582 users

— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!

UnMHT by arai_a

Rated 5 out of 5 stars 217 reviews

88,177 users

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.
Collector's Note Support for mht format, one of IE's strengths.
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