


If you've backed up the old computer using a backup program: Eject the media when finished and place it into the new computer. This will copy your Firefox profile folder onto the media. Once that is done, right click over top of the media you wish to use and select "Paste" from the dialogue menu. The drive should appear in My Computer / This PC.

Next: open My Computer (Windows XP, Vista, and 7) or My PC (Windows 8 and 10), then insert a blank USB thumb drive or DVD into the system. You should see a bunch of folders - look for the "Mozilla"įolder right click it and select "Copy" from the dialogue menu. To access this folder, go to your old computer, click Start, then type in %APPDATA% in the Start menuĪnd press Enter. The Firefox profile folder is located %APPDATA%\Mozilla.
FIREFOX FOR MAC BACKUP HOW TO
How to Fix: Move Firefox to New Computer / Profile Below I'll explain how to do that using step by step instruction. Moving a Firefox user profile over to a new computer (or new user) is almost identical to moving over a user profile in Thunderbird, though the folder locations are different. Moving Thunderbird to a new computer and was wondering if the steps are the same? " I would like to move Firefox to my new computer.
FIREFOX FOR MAC BACKUP INSTALL
then install the downloaded installer, and repeat.I just purchased a new AMD Ryzen 1700 CPU, motherboard, and RAM for my computer - wow what a speed difference! Before I installed the new hardware I backed up all my data using Macrium Reflect. If this still fails to function, delete Firefox and all accoutrements.

Put that on the flash.Ĭopy the files you saved and put them in their right spots. Now you need to find and download a version of FirefoxĪnd use the box to pick the version one older than the one you want, then download the one you want. Then under the star, pick Backup and do a. Just option-copy the entire fault folder and save it to a flash drive If you do, you can copy FF profile & bookmarks Hopefully you have a bootable backup of your computer with a Firefox version that was functional.
FIREFOX FOR MAC BACKUP UPDATE
This happened to me when I tried to update to FF 72.0.2 a while back. Applications/Firefox.app/Contents/MacOS/firefox -ProfileManager Applications/Firefox.app/Contents/MacOS/firefox -P Applications/Firefox.app/Contents/MacOS/firefox-bin -P Has anyone solved this? Even while following the documentation, I get the same error window, regardless of the command that I run. MAC Your Firefox profile cannot be loaded.How to run Firefox when your profile is missing or inaccessible.I've also combed through this SO post to no avail. I've followed Mozilla's official guide for "How to run Firefox when your profile is missing or inaccessible". ~/Library/Caches/Firefox/Profiles/ # Doesn't exist ~/Library/Application Support/Firefox/ # If I rename this to a backup file, this get replaced on an attempted FF launch Applications/Firefox.app/Contents/MacOS/firefox -full-version My Firefox install broke right after I first ran a version of CleanMyMac X.
