Best Block Mozilla Addons Alternatives

Total block plugins - 74
Adblock Plus

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).

   
Total Downloads: 20M
Ghostery

Increase your browsing privacy, protection, and speed.

   
Total Downloads: 1.4M
Flashblock

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...

   
Total Downloads: 519.5K
Disconnect

Make the web faster, more private, and more secure.

Total Downloads: 284.9K
BlockSite

BlockSite is an extension, which automagically blocks websites of your choice. Additionally, this extension will disable all hyperlinks to these websites, by just displaying the link text without the clicking functionality.

Total Downloads: 190.9K
Blur

Protect your Passwords, Payments, and Privacy.

Total Downloads: 173.8K
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
Webmail Ad Blocker

Expand your email area by blocking and removing ads on the right hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.

Total Downloads: 100.4K
Ad-Aware Ad Block

Ad-Aware Ad Block improves your browser’s speed and protects your privacy by blocking ads and trackers. It also improves online security by blocking malicious URLs and establishing the most secure connection available.

Total Downloads: 85.1K
LeechBlock

LeechBlock is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.

Total Downloads: 78.5K
CensureBlock

This addon blocks sites containing pornographic materials.

Total Downloads: 60.8K
Flash Control

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

Total Downloads: 60.5K
Image Block

Image Block adds a toggle button that conditionally blocks/allows loading of images on webpages. Blocking images results in faster browsing, especially helpful on handheld devices or slower connections.

Total Downloads: 52.7K
ProCon Latte Content Filter

Block sites containing pornography, or any other kind of material, based on simple keyword lists.

Total Downloads: 52.7K
Decentraleyes

Protects you against tracking through 'free', centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.

Total Downloads: 50.1K
F.B. Purity - Cleans Up Facebook

F.B. Purity hides the ads, app spam and other annoying clutter from your facebook news feed, lets you increase the font size, change colours plus many more features and generally makes Facebook a lot less annoying to use.

Total Downloads: 37.9K
AVG Do Not Track

Enhance your online internet privacy, protection and security with AVG Do Not Track! See which websites, applications and Ad Networks are tracking your information (using cookie technology) and choose whether or not to allow it.

Total Downloads: 35.7K
Yahoo Mail Hide Ad Panel

Permanently hides the Ads panel on the right side of New Yahoo! Mail, the 'Sponsored' email at the Top, and ads on the Left to give you a full-width Premium email experience for free! The other option, of course is to pay $50 a year to Yahoo! Inc. :)

Total Downloads: 28.8K
Pop-up Controller

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

Total Downloads: 24.5K
Disable Ads

Disable Ads add on will help you remove ads in video player. Current it working with fptplay.net ads. In the future, it will support more site!

Total Downloads: 20.6K