Disable Add-on Compatibility Checks

Reinstates the extensions.checkCompatibility preference without respect to the current application version.

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43.932 utenti

Copy Plain Text 2 Riavvio richiesto Consigliati

Copia il testo selezionato senza formattazione.

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42.351 utenti

Secure Login Riavvio richiesto

Secure Login is an extension for Firefox integrated password manager.

For Firefox > 51, try my WebExtension implementation:

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39.595 utenti


Tampermonkey is the world's most popular userscript manager.

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39.551 utenti

YouTube Center

YouTube Center contains all kind of different useful functions which makes your visit on YouTube much more entertaining.

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36.734 utenti

PrintPDF Riavvio richiesto

This allows users on Windows and Linux to print web pages to PDF. Mac users you already have this functionality.

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35.688 utenti

Selenium IDE Button Riavvio richiesto

Just one simple toolbar button to open Selenium IDE. You need to have installed Selenium IDE:

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35.282 utenti

APK Downloader

Download APK files from Google Play Store (Android Market) for free, from your browser.

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32.469 utenti

Show My Password Riavvio richiesto

You are annoyed because your password fields are always scrambled though nobody else but you can see the screen? This most advanced unscrambling addon shows your passwords in readable letters, while being fully customizable to fit your needs.

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31.880 utenti

Web2PDF Converter Riavvio richiesto

Web page to PDF conversion tool

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31.738 utenti

Minimize On Start and Close Riavvio richiesto

A remake of the MinimizeToTray-extension made to fit the Windows 7 taskbar. Instead of minimize the window to the tray it minimize it to the taskbar. It can minimize on startup, when the window is closed and/or when the esc key is pressed.

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31.198 utenti

Grab and Drag Riavvio richiesto

Enables Adobe Acrobat-style grab and drag scrolling, Flick gestures, and Momentum scrolling in Firefox. Useful for (older) pen or touchscreen-based devices for which these gestures are not natively supported. Not useful on Windows 8 touch devices.

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31.095 utenti

PDF Mage

Save any page as PDF

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29.874 utenti

Diagnostics for Adblock Plus

Diagnostics tool for Adblock Plus, provides some insight into internal processes of Adblock Plus.

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29.714 utenti

QuickNote Riavvio richiesto

Permette di salvare i dati di proprio interesse in note con funzioni avanzate.

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28.702 utenti


"Restart" menu and button, with configurable shortcut key.

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28.601 utenti

YouTube Plus

YouTube with more freedom.

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25.506 utenti

Memory Restart Riavvio richiesto

Gives you a quick way to restart if memory usage is too high.

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25.505 utenti

GPO support For Firefox and Thunderbird

Firefox and Thunderbird extension to manage user preferences and user profile CA certificates using group policy

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24.370 utenti

Nightly Tester Tools Riavvio richiesto

Useful tools for the nightly tester.

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24.064 utenti