by Nothurno

17 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 5,660 reviews

4,960,917 users

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

Flash Video Downloader - YouTube HD Download [4K] by pos1t1ve

Rated 4 out of 5 stars 537 reviews

1,165,102 users

Flash Video Downloader helps you to download any video (flv, mp4, HD) from YouTube-like, Facebook, Break, Metacafe and more in one click. You can download mp3, music (iPod), avi and more. Download Flash games. Download Helper. 4K download

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 957 reviews

1,299,661 users

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

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

Rated 3 out of 5 stars 1,637 reviews

1,081,107 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

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,516 reviews

325,618 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!

Personas Plus by Mozilla

Rated 3 out of 5 stars 954 reviews

385,562 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.

X-notifier (for Gmail,Hotmail,Yahoo,AOL ...) by Byungwook Kang

Rated 4 out of 5 stars 1,627 reviews

110,046 users

Notifier for gmail, yahoo, hotmail, aol and more webmails.
X-notifier(aka WebMail Notifier) checks your webmail accounts and notifies the number of unread emails...
Supports : gmail, yahoo, hotmail, POP3/IMAP, facebook, twitter and more

MinimizeToTray revived by Nils Maier

Rated 4 out of 5 stars 310 reviews

261,097 users

Minimizes windows into the system tray.

Forecastfox Weather by Ensolis

Rated 4 out of 5 stars 1,030 reviews

136,230 users

Get international weather forecasts from and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.

Extended Statusbar by Strahinja Kustudić

Rated 4 out of 5 stars 250 reviews

50,739 users

A Statusbar with speed, percentage, time and loaded size (similar to Opera's one)

Gmail email Signature - WiseStamp by The WiseStamp Team

Rated 4 out of 5 stars 301 reviews

28,257 users

Signatures for Gmail, Google Mail, Yahoo Mail

Google Shortcuts - All Google Services at a glance by Soeren Rinne

Download Now


Rated 4 out of 5 stars 348 reviews

47,491 users

Display all Google services as buttons or as a space-saving dropdown menu next to your address bar. Reach services like Gmail, Google reader, Google maps, Google calendar, and many more in a single click from your browser.

Shareaholic | share with Google, Facebook and more by The Shareaholic Team

Rated 4 out of 5 stars 260 reviews

14,400 users

Shareaholic is the easiest way to share & bookmark great content from anywhere on the web from one simple ALL-IN-ONE add-on. Works with Facebook, Twitter, Pinterest, Google, LinkedIn, E-mail and 200+ additional services.

Better Gmail 2 by Gina Trapani

Rated 4 out of 5 stars 516 reviews

16,701 users

Add useful extra features to Gmail, like hierarchical labels, an unread message icon on your browser tab, file attachment icons, and more.

Test Pilot by Mozilla Labs, Gregg Lind, others

Rated 4 out of 5 stars 71 reviews

759,306 users

Help us make Firefox better by joining our structured user studies! No need to download this add-on if you are running Firefox 4 beta, - you are already a part of the team!
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