Mijn favoriete add-ons

by zipper306

30 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 5,483 reviews

14,757,039 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 8,003 reviews

3,767,325 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 1,963 reviews

662,518 users

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

Ghostery by Ghostery

Rated 4 out of 5 stars 1,471 reviews

1,031,749 users

Increase your browsing privacy, protection, and speed.

AdBlocker Ultimate by AdBlocker Ultimate

Rated 5 out of 5 stars 1,945 reviews

362,578 users

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

HTTPS Everywhere by EFF Technologists

Rated 4 out of 5 stars 200 reviews

363,722 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.

YouTube High Definition by Baris Derin

Rated 5 out of 5 stars 243 reviews

414,917 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.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 277 reviews

235,613 users

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

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 5 out of 5 stars 269 reviews

322,126 users

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

BetterPrivacy-signed by IKRG

Control a new, trickier kind of cookie, better known as an LSO or Flash cookie. The BetterPrivacy safeguard offers various ways to handle Flash-cookies created by webpages with the help of your Flash plug-in...

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

Rated 4 out of 5 stars 1,332 reviews

335,202 users

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

Download Status Bar by Szalgiris

Rated 5 out of 5 stars 278 reviews

181,968 users

If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.

Classic Theme Restorer by Aris

Rated 5 out of 5 stars 1,063 reviews

338,990 users

Squared tabs, appmenu, add-on bar, small button view and many more 'old' features for Firefox 29-56 (Windows / MacOSX / Linux).

Release builds
Beta builds

YouTube ALL HTML5 by Klemens Schölhorn

Rated 4 out of 5 stars 145 reviews

85,611 users

Play all videos on YouTube with your preferred settings (size, quality, playback rate, …) without cookies using only HTML5.
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