Add-ons

by sloprlek

787 Add-ons in this Collection

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 347 reviews

97,292 users

Manage any SQLite database on your computer.

DuckDuckGo (HTTPS / SSL) by DuckDuckGo

Rated 5 out of 5 stars 126 reviews

2,321 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!

Gmail™ Notifier (restartless) by InBasic

Rated 4 out of 5 stars 407 reviews

69,970 users

Multiple account (or label) Gmail notifier (without storing passwords)

ReloadEvery by Jaap Haitsma

Rated 4 out of 5 stars 758 reviews

61,521 users

Reloads web pages every so many seconds or minutes. The function is accessible via the context menu (menu you get when you right click on a web page) or via tab context menu (right click on the tab)

Lightshot (screenshot tool) by Serg at SkillBrains, Andrej at SkillBrains

Rated 5 out of 5 stars 223 reviews

42,446 users

Easy and convenient screenshot tool. Allows you to make screenshots of any selected area (video and flash too), edit and upload it to server.

ProxTube - Unblock YouTube by ProxTube

Rated 4 out of 5 stars 289 reviews

99,593 users

In some countries YouTube videos are blocked! Unblock them with this Addon.
Supported countries: Germany, Netherlands, Spain, ...? not US compatible
Status+Support: proxtube.com & Twitter: twitter.com/ProxTube (EN/DE)

ColorfulTabs by Shivanand Sharma

Rated 4 out of 5 stars 1,302 reviews

83,882 users

The first addon you should be installing on a fresh Firefox install. A must have. The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color.

Social Fixer by MattKruse

Rated 5 out of 5 stars 233 reviews

14,911 users

Social Fixer for Facebook fixes annoyances, adds features, and enhances existing functionality to make FB more fun and efficient. Filter the news feed, hide sponsored posts and political posts, hide parts of the page you don't want to see, and more!

HackBar by Johan Adriaans, Pedro Laguna

Rated 4 out of 5 stars 110 reviews

15,201 users

Simple security audit / Penetration test tool.

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 1,064 reviews

217,044 users

FireFTP is a free, secure, cross-platform FTP/SFTP client for Waterfox which provides easy and intuitive access to FTP/SFTP servers.

Check out my new project, FireSSH!

Webmail Ad Blocker by Jason Savard

Rated 4 out of 5 stars 257 reviews

48,132 users

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.

Stealthy by Stealthy

Rated 3 out of 5 stars 72 reviews

23,759 users

Does your country/organization block you from facebook, youtube or others?
Is the service you want unavailable in your country?
Stealthy is the solution for you.
Unlike other extensions we do the work of look for fast proxies for you.

Theme Font & Size Changer by Baris Derin, Access Firefox Project

Rated 4 out of 5 stars 345 reviews

67,555 users

Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.

Password Exporter by Justin Scott (fligtar), Jorge Villalobos

Rated 4 out of 5 stars 552 reviews

132,976 users

This add-on allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.

Note: This add-on won't work in Firefox 57. It may eventually if the APIs to access passwords are implemented.

PDF Download by Nitro PDF Software

Download Now

Experimental

Rated 2 out of 5 stars 667 reviews

16,189 users

Use PDF Download to do whatever you like with PDF files on the Web. Regain control and eliminate browser problems, view PDFs directly in Firefox as HTML, and use the all-new Web-to-PDF toolbar to save and share Web pages as high-quality PDF files.
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