Estensioni emergenti


Easy Youtube Video Downloader Express Riavvio non richiesto

Only one with 1080p Full-HD and 192kbps MP3 Direct Links. A clean, fast and simple addon for superfast and easy downloads in FLV,3GP,MP3,MP4,720p, 1080p qualities on Youtube pages.

Assegnate 4 su 5 stelle (685)
331.538 utenti

MetaProducts Integration

Integrate MetaProducts software with Mozilla browsers. Download links and Web sites using Mass Downloader and Offline Explorer. Save Web pages as you see them for future reference with MetaProducts Inquiry.

Assegnate 4 su 5 stelle (6)
4.382 utenti


1) adds column with percent likelihood that a message is spam, 2) extends junk status column to show why a message was classified as junk/good, 3) adds an Uncertain folder for messages needing user decision.

Assegnate 5 su 5 stelle (18)
3.359 utenti

Link Properties Plus

Provides extended link properties: size of linked file, last modified time, etc.

Assegnate 5 su 5 stelle (13)
1.683 utenti

FastPrevNext Riavvio non richiesto

Easily browse through sequenced URLs

Assegnate 4 su 5 stelle (10)
1.505 utenti


Note from Mozilla: This add-on has been discontinued. Try Google Minimalist instead.

Assegnate 4 su 5 stelle (371)
7.486 utenti

File Title

With this extension you can save HTML pages like in Microsoft Internet Explorer. Default filename is generated according to HTML tag TITLE.

Assegnate 4 su 5 stelle (32)
2.548 utenti

Open Multiple Locations

Adds a "File" menu option to open multiple locations at a time.

Assegnate 4 su 5 stelle (19)
4.264 utenti

MP4 YouTube Downloader

This simple add-on allows you to download MP4 (iPod-compatible) videos from YouTube, Dailymotion, and Vimeo.

Assegnate 4 su 5 stelle (59)
69.899 utenti

JavaScript Object Examiner

Display JavaScript object methods and properties for any available scope.

Nessun voto
1.105 utenti

URL Fixer Riavvio non richiesto

URL Fixer fixes common typos in URLs entered in the address bar. It will fix errors like "google.con" or "youtube,com". You have the option of being asked to confirm corrections before they are applied.

Assegnate 4 su 5 stelle (101)
16.415 utenti


View and Edit source of HTML element...

Assegnate 3 su 5 stelle (20)
1.515 utenti


Type in accented letters, international characters or symbols into Firefox or Thunderbird, either simply by using a context menu (there being support for many languages), or quickly by keyboard macro (you can even define your own).

Assegnate 4 su 5 stelle (69)
3.399 utenti

MathML-fonts Riavvio non richiesto

Fonts for Mozilla's MathML engine.

Assegnate 5 su 5 stelle (2)
2.478 utenti


Enables access to various about: dialogs from the View menu.

Assegnate 4 su 5 stelle (15)
3.141 utenti

View Source

Shows all source files of a webpage.

Assegnate 4 su 5 stelle (6)
1.091 utenti

1-click Online Document View

Open DOC, DOCX, PDF, PPT, PPTX and TIFF files linked in any webpage directly with Google Docs viewer using "1-click Online Document View", with a single left-click of your mouse / trackpad!!

Assegnate 4 su 5 stelle (5)
2.004 utenti

Paste to Tab and Go

Paste URL or text to any tabs or a new tab and load it immediately, like 'Paste & Go' feature, but unlike 'Paste & Go', this extension will paste text from clipboard to a tab without focusing on the tab first.

Assegnate 4 su 5 stelle (29)
1.162 utenti

Gmail S/MIME

Send and receive signed and encrypted messages in Gmail.

Assegnate 3 su 5 stelle (48)
2.591 utenti


Displays RSS, Atom, Twitter, parsed HTML and NNTP feed in a scrolling area in the status bar. Compatible with podcasting RSS which can be downloaded directly. It's also a good Google email notifier.

Assegnate 4 su 5 stelle (92)
3.464 utenti