The One

by MacG32

27 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,964 reviews

19,470,126 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 7,780 reviews

4,620,098 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

LastPass Password Manager by LastPass

Rated 4 out of 5 stars 1,471 reviews

796,249 users

LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,634 reviews

2,220,302 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Lightning by Mozilla Calendar Project

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

Element Hiding Helper for Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 457 reviews

567,465 users

Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.

Flashblock by Philip Chee

Rated 4 out of 5 stars 1,228 reviews

509,756 users

Never be annoyed by a Flash animation again! Blocks Flash so it won't get in your way, but if you want to see it, just click on...

United States English Spellchecker by jooliaan

Rated 3 out of 5 stars 164 reviews

481,025 users

United States English Spellchecker for Firefox, Thunderbird and SeaMonkey by Kevin Atkinson and Geoff Kuenning.

To enable, right-click in a multi-line text box, select "Languages", then "English (United States)".

Session Manager by Michael Kraft

Rated 4 out of 5 stars 509 reviews

293,994 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.

MinimizeToTray revived by Nils Maier

Rated 4 out of 5 stars 337 reviews

236,558 users

Minimizes windows into the system tray.

Screengrab (fix version) by Oleksandr

Rated 5 out of 5 stars 321 reviews

135,375 users

Screengrab! saves webpages as images.
0.99 released!
New features: upload to internet

New Tab Homepage by Ben Basson

Rated 4 out of 5 stars 378 reviews

199,336 users

A very simple tabbed browsing extension that loads your homepage when you open a new tab. If you have multiple homepages, the first is chosen.

Tweak Network by Edwin Martin

Rated 4 out of 5 stars 129 reviews

16,761 users

Tweak Network will speed up the loading of web pages and increase the maximum number of simultaneous downloads from a site.
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