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by Bebo10only

90 Add-ons in this Collection

Adblock Plus by Eyeo

Rated 5 out of 5 stars 6,882 reviews

13,385,172 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).
Collector's Note Excellent, must have

NoScript Security Suite by Giorgio Maone

Rated 4 out of 5 stars 2,554 reviews

1,516,438 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, "Spectre", "Meltdown" and other JavaScript exploits.
Fx52? https://noscript.net/getit
Collector's Note Excellent, must have

Ghostery – Privacy Ad Blocker by Ghostery

Rated 5 out of 5 stars 1,965 reviews

1,054,518 users

Ghostery is a powerful privacy extension.

Block ads, stop trackers and speed up websites.
Collector's Note Excellent, must have

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 2,584 reviews

760,137 users

The first and only download manager/accelerator built inside Firefox!
Collector's Note Didn't install or test

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.

Stylish - Custom themes for any website by userstyles.org

Rated 4 out of 5 stars 1,217 reviews

333,463 users

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.
Collector's Note Didn't install or test

Flagfox by Dave G

Rated 5 out of 5 stars 815 reviews

270,214 users

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...
Collector's Note Excellent

United States English Spellchecker by jooliaan

Rated 4 out of 5 stars 191 reviews

376,261 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)".
Collector's Note Excellent

DuckDuckGo (HTTPS / SSL) by DuckDuckGo

Rated 5 out of 5 stars 108 reviews

3,631 weekly downloads

DuckDuckGo is the search engine that doesn't track you. We also have smarter answers and less clutter. This extension adds DuckDuckGo (HTTPS / SSL version) to the search bar. For more features, see the DuckDuckGo Plus add-on. Enjoy!
Collector's Note Very good

Google search link fix by Wladimir Palant

Rated 5 out of 5 stars 285 reviews

70,194 users

This extension prevents Google and Yandex search pages from modifying search result links when you click them. This is useful when copying links but it also helps privacy by preventing the search engines from recording your clicks.

Snap Links Plus by Clint Priest

Rated 4 out of 5 stars 167 reviews

25,135 users

Select a number of links with a rectangle and open them all in new tabs in the same or a new window(s), download them or copy them to the clipboard. You can also lasso checkboxes to quickly check or uncheck them.
Collector's Note Didn't install or test

QuickNote by Leszek Życzkowski, Jed Brown, others

Rated 5 out of 5 stars 199 reviews

19,602 users

A simple note-taking extension.
Collector's Note Very good

Mail Merge by Alexander Bergmann

Rated 5 out of 5 stars 153 reviews

64,964 users

Mass Mail and Personal Mail
Collector's Note Didn't install or test

Send Later by Jonathan Kamens

Rated 5 out of 5 stars 111 reviews

70,422 users

True "Send Later" functionality to schedule the time for sending an email.
Collector's Note Didn't install or test

Session Manager by Michael Kraft

Rated 5 out of 5 stars 813 reviews

206,976 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.
Collector's Note Didn't install or test
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