The Onm

by ihamody1984

82 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,927 reviews

20,057,002 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 5,537 reviews

4,589,198 users

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

1-Click YouTube Video Download by The 1-Click YouTube Video Download Team

Rated 4 out of 5 stars 489 reviews

696,677 users

The simplest YouTube Video Downloader for all YouTube Flash sites, period.

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 956 reviews

1,236,543 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,495 reviews

2,160,909 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Web of Trust, WOT: Website Reputation Ratings by WOT Services

Rated 3 out of 5 stars 1,628 reviews

1,014,789 users

Find out which websites you can trust. WOT adds intuitive traffic light-style icons next to search results and URLs so you can decide whether to visit a site:
• Green – The site is trusted
• Yellow – Be cautious
• Red – Online threats detected

LastPass Password Manager by LastPass, Andrew Zitnay

Rated 4 out of 5 stars 1,227 reviews

407,203 users

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

Flashblock by Philip Chee

Rated 4 out of 5 stars 1,160 reviews

712,476 users

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...

Flagfox by Dave G

Rated 5 out of 5 stars 634 reviews

591,253 users

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

Speed Dial by Josep del Rio

Rated 4 out of 5 stars 1,237 reviews

404,962 users

Direct access to your most visited websites

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,514 reviews

303,027 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

Microsoft .NET Framework Assistant by Microsoft Corporation

Rated 2 out of 5 stars 123 reviews

2,368,188 users

Adds ClickOnce support and the ability to report installed .NET versions to the web server.

NASA Night Launch by mcdavis

Rated 4 out of 5 stars 654 reviews

132,793 users

Dark theme for Firefox. Inspired by the night launch of STS-116.

Personas Plus by Mozilla

Rated 3 out of 5 stars 954 reviews

373,644 users

Personas are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite Personas.
Collector's Note sdfs

Webmail Ad Blocker by Jason

Rated 4 out of 5 stars 187 reviews

127,757 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.
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
Results 115 of 82

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

Recently Viewed