Estensioni più votate



Search in all your search engines at the same time

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24 utenti

DHS Facebook Unblock Riavvio richiesto

Plugin to get around the Washtenaw County Facebook block.

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62 utenti

StickyCharset Riavvio richiesto

Allows persistent charset changes on individual messages. For use with messages that have erroneous charset header...

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34 utenti

WebChanges Riavvio richiesto

Monitor website changes for all websites not providing feeds.

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26 utenti

Website Blocker bloccando i siti web Riavvio richiesto

Everyone needs this add-on!
Block websites you don't want the browser to get into.
Block by a whole domain name or a specific address.
Block until further notice or until a certain date.

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9.480 utenti

Nokia Synchronization Riavvio richiesto

Synchronize Thunderbird and Nokia phone...

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370 utenti


Automatically apply settings recommended by security and privacy experts.

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759 utenti

Sieve Out of Office New Riavvio richiesto

A Thunderbird plugin to allow one to set out of office messages and / or redirect emails to colleagues via a easy to use pop-up dialog.

This Out of Office plugin requires that your POP3 / IMAP server also have a sieve service.

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342 utenti

CardDAV Browser Riavvio richiesto

A utility to browse vCards stored on a CardDAV server.

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808 utenti

Expertspam Riavvio richiesto

Report spam, false-positives or phishing back to your antispam provider.

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193 utenti

Gif Remover

To fastest your browser to surfing internet without extension gif.

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27 utenti

pass-manager Riavvio richiesto

Replace integrated password managers storage with zx2c4's pass (

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45 utenti

Signature Fixer Riavvio richiesto

Fixes the Signature Stacking bug for Forwards/Replies.

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388 utenti

Lightning Multiweek View Riavvio richiesto

Adds a multiweek view to...

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66 utenti

nntpthreads Riavvio richiesto

Nntpthreads lets you add up to four new buttons in the toolbar to easily access the menu item from "View > Threads"...

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26 utenti


Cleans your Firefox, Thunderbird, SeaMonkey, Fennec (unstable), Instantbird and BlueGriffon.

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2.064 utenti

Year View Riavvio richiesto

This is an example extension that adds a simple year view to Sunbird/Lightning.

Note that freebusy information is only provided if all calendars are cached. See long description for more info. Also, Calendar 1.0pre with bug 489590 fixed is required.

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14 utenti

Wunderlist Task Button Riavvio richiesto

Non-official addon for Wunderlist. Easily transform a mail into a task for Wunderlist with a single click.

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289 utenti

Tabbed Mail Preferences Riavvio richiesto

Enhances control over some aspects of tabbed mail browsing.

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4 utenti

PassToScript extension Riavvio richiesto

Extension to pass e-mail in eml (raw) format directly to the script specified

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22 utenti