Geral

by Nothurno

17 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 7,608 reviews

4,530,239 users

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

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

Rated 4 out of 5 stars 857 reviews

939,843 users

Flash Video Downloader helps you download any video (flv, mp4, HD) from YouTube, 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 1,017 reviews

1,186,535 users

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

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,594 reviews

292,719 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 919 reviews

260,503 users

Personas (now known as lightweight themes) 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 themes.

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

Rated 4 out of 5 stars 1,884 reviews

77,543 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 336 reviews

221,200 users

Minimizes windows into the system tray.

Web of Trust, MyWOT/WOT: Website Reputation Rating by WOT Services

Download Now

Not Reviewed

Rated 4 out of 5 stars 1,408 reviews

682,781 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

Extended Statusbar by Strahinja Kustudić

Rated 4 out of 5 stars 258 reviews

39,467 users

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

Forecastfox Weather by Ensolis

Rated 4 out of 5 stars 1,044 reviews

73,160 users

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

Google Shortcuts - All Google Services at a glance by Soeren Rinne, Carlos Jeurissen

Rated 4 out of 5 stars 358 reviews

26,948 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 272 reviews

8,636 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

10,426 users

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

Gmail email Signature - WiseStamp by The WiseStamp Team

Rated 4 out of 5 stars 301 reviews

25,446 users

Signatures for Gmail, Google Mail, Yahoo Mail

Legacy Test Pilot (Outdated) by Wil Clouser (clouserw)

Rated 4 out of 5 stars 71 reviews

106,698 users

The legacy Test Pilot program has been replaced, and this add-on is no longer useful. If you're interested in testing new features in Firefox please join the new program at https://testpilot.firefox.com
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