Best Blocker Mozilla Addons Alternatives

Total blocker plugins - 24
Ghostery

Increase your browsing privacy, protection, and speed.

   
Total Downloads: 1.4M
QuickJava

Allows quick enable and disable of Java, Javascript, Cookies, Image Animations, Flash, Silverlight, Images, Stylesheets and Proxy from the Toolbar. This is great for increasing security or decreasing bandwidth.

   
Total Downloads: 256.1K
Bluhell Firewall

Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.

   
Total Downloads: 107.7K
Updated Ad Blocker for Firefox 11+

It blocks ads on the web pages you visit including Youtube, Hulu, TwitchTV/JustinTV, most Major News Sites(cnn/fox/nbc/msnbc) and many more. Ads from services like Google AdSense Yahoo DoubleClick It also blocks the GoogleAnalytics tracking script.

Total Downloads: 66.8K
Flash Control

Controls as and when to display the Flash player and the HTML5 player.

Total Downloads: 60.5K
NO Google Analytics

Actively blocks Google Analytics from running on your Firefox, manually stopping the website you visit from tracking you!

Total Downloads: 36.3K
Pop-up Controller

Toggle between allowing pop-ups to open in new tab or block all pop-ups.

Total Downloads: 24.5K
Video Blocker

Hide annoying videos on YouTube from any channel you want!

Total Downloads: 19.6K
Popup Blocker Ultimate

Popup Blocker Ultimate makes it easy to block pop-ups.

Total Downloads: 18.7K
Picture Blocker

Block/Allow images by pressing user-defined hotkeys or a toggle button.

Total Downloads: 12.9K
Website Blocker

Block websites you don't want the browser to get into.
Block by a whole domain name or a specific address.
Block until further notice or until a certain date.

Total Downloads: 9.5K
Message Seen Disable for Facebookâ„¢

Message Seen Disable for Facebookâ„¢ lets you turn off Facebookâ„¢'s Message Seen feature automatically for your account. You can still use Seen feature for others.

Total Downloads: 7.9K
Silent Block

Minimum and fast URL blocker.

Total Downloads: 7.2K
Karma Blocker

Block resources based on their karma.

Total Downloads: 6K
SafeBrowser

View web pages you're not sure you trust safely with the world’s smartest web reputation and safe browsing service. SafeBrowser is an intelligent blocker of javascript, java applets and flash, reporting on what was in and removed from each page.

Total Downloads: 3.1K
Canvas Fingerprint Blocker

The HTML5 canvas elements allow websites to identify and track visitors via some API, let's block it.

Total Downloads: 2.5K
Casino Blocker

Blocks casino related websites and displays an awareness page.

Total Downloads: 1K
Googleâ„¢ Hangouts Seen Blocker

Googleâ„¢ Hangouts Seen Blocker allows you to read your hangouts without notifying the sender.

Total Downloads: 752
Full-Screen Popup Ads Blocker

[Alpha]
Block the unpleasant full-screen popup ads (advertisement).
阻擋討厭的全版面彈出式廣告!

Total Downloads: 683
Page Control

Prevents popups from opening.

Total Downloads: 487