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Firefox
Install and update

Install and update

How to install Firefox and keep it up to date

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Update Firefox to the latest release

How to install Firefox on Windows

Windows 10 warns me to use a "Microsoft-verified" app

Download Firefox on Windows from the Microsoft Store

Install Firefox on Linux

Install an older version of Firefox

How to download and install Firefox on Mac

What is the Mozilla Maintenance Service?

Firefox has ended support for Windows XP and Vista

Switch to Firefox Extended Support Release (ESR) for personal use

Windows in S mode won't let me install Firefox

Uninstall Firefox from your computer

Find what version of Firefox you are using

How do I tell if I have the 32-bit or 64-bit Firefox?

I found a fake Firefox update

Recover user data missing after Firefox update

Firefox Mac OS X 10.9, 10.10 and 10.11 users move to Extended Support Release

Will Firefox version 100 work on Windows 7?

Firefox release notes - What's new and known issues

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