Mijn favoriete add-ons

by zipper306

27 Add-ons in this Collection

Adblock Plus by Eyeo

Rated 5 out of 5 stars 7,037 reviews

13,154,712 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 11,402 reviews

3,582,352 users

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

Ghostery – Privacy Ad Blocker by Ghostery

Rated 5 out of 5 stars 2,081 reviews

1,057,447 users

Ghostery is a powerful privacy extension.

Block ads, stop trackers and speed up websites.

LastPass Password Manager by LastPass

Rated 4 out of 5 stars 4,139 reviews

821,462 users

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

HTTPS Everywhere by EFF Technologists

Rated 4 out of 5 stars 539 reviews

490,378 users

Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.

AdBlocker Ultimate by AdBlocker Ultimate

Rated 5 out of 5 stars 3,599 reviews

439,981 users

Free and improved ad blocker. Completely remove ALL ads. No "acceptable" ads or whitelisted advertisers, block tracking, block malware!

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.

Web Developer by chrispederick

Rated 4 out of 5 stars 461 reviews

290,413 users

The Web Developer extension adds various web developer tools to the browser.

YouTube High Definition by Baris Derin

Rated 4 out of 5 stars 662 reviews

298,614 users

YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.

Web of Trust, MyWOT/WOT: Website Reputation Rating by WOT Services

Rated 4 out of 5 stars 1,497 reviews

275,430 users

Instantly know which websites to trust! WOT protects you while you browse, warning you against dangerous sites that host malware, phishing, and more.

DuckDuckGo Privacy Essentials by DuckDuckGo

Rated 4 out of 5 stars 303 reviews

461,546 users

Privacy, simplified. Our add-on provides the privacy essentials you need to seamlessly take control of your personal information, no matter where the internet takes you: tracker blocking, smarter encryption, DuckDuckGo private search, and more.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 314 reviews

169,115 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

Manually sort folders by Jonathan Protzenko

Rated 4 out of 5 stars 174 reviews

171,194 users

This extension allows you to manually sort (order) your folders in the folder pane of Thunderbird or automatically sort them, but in a better way. This extension also allows you to re-order accounts in the folder pane.

Classic Theme Restorer (Fx29-56) by Aris

Rated 5 out of 5 stars 1,305 reviews

258,744 users

Squared tabs, application menu, add-on bar, small button view and many more 'old' features for 'Firefox 29-56', not for Firefox 57+!

Release builds
Beta builds

Empty Cache Button by mvm

Rated 4 out of 5 stars 125 reviews

50,661 users

Cache clearing made easy. One click.
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