Firefox Community Forum

So I'm working on a custom version of windows 10, and firefox is starting to gain popularity, and it is my personal favorite. And because of that, I want it to be the default pre-installed browser on my windows 10 version. But I can't find a way to embed it in the ISO, I don't want to run the installer during the windows 10 installation or after setup, I want it to be pre-installed.

I would like to know where firefox installs, and if possible get firefox's files and put them in the right directories.

The last time I installed a new version of Firefox, my desktop icons and some of my files were lost or corrupted.

Can you guarantee this will not happen again.

After 10+ years of using Firefox I now get this error about installing/using the Mozilla Installer.... I DON'T WANT TO USE MS EDGE! PERIOD SO HOW DO I GET THIS CORRECTED, just go back to version 136.0?? and wait for the next version to come out??? Assistance would be greatly appreciated to relieve my frustrations....

When I updated, certain icons appeared automatically when I open Firefox. Two of them I've never ever even used before. Someone has paid Firefox to include them. I don't want them there cluttering up the desk top. How do I remove them? Also, Etsy is a website I use a lot and it no longer appears as an icon. How do I add it? Thanks.

Noticed 3 entries for various versions of Firefox in the Windows Settings > Apps > Installed apps. There is one Firefox record in the Start menu. 1. I have unistalled all the entries through the Windows Settings, deleted all folders for Moxilla and Firefox, cleaned the registry of every mention of Mozilla or Firefox. 2. Installed newly downloaded Firefox 137.0 three days ago. 3. After today update to v. 137.0.1 - I again have 2 entries in the Settings > Apps > Installed apps: v. 137.0 and v. 137.0.1. The same problem was with Thunderbird. I also cleaned all the folders and the Registry, then fresh installed it again. Thunderbird was not updated, so I don't know if the problem has returned. Maybe something is wrong with the Mozilla installer? What should I do to have just one Mozilla Firefox entry in the Windows Settings > Apps > Installed apps after update as it was years before? (My system is: Windows 11 Pro 24H2 English US, Firefox 64-bit English US)

Additional information: I found that the Uninstall registry entries are stored in different hives: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 137.0 (x64 en-US) HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 137.0.1 (x64 en-US)

When I open Firefox I load up my initial version and can use it without problems. However when I click on a website from an email I get another version of Firefox which doesn't include various things such as home page. I then have two versions of Firefox at the same time both working independently. How can I get rid of this second version?