Hello, Welcome to MalwareTips.
I'm nasdaq and will be helping you.
If you can please print this topic it will make it easier for you to follow the instructions and complete all of the necessary steps in the order listed.
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Please download the attached
Fixlist.txt file to the
same folder where the Farbar tool is running from.
The location is listed in the 3rd line of the FRST.txt log you have submitted.
Run
FRST and click
Fix only once and wait.
The Computer will restart when the fix is completed.
It will create a log (Fixlog.txt) please post it to your reply.
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If the problem persists and you are Syncing Firefox it with other Devices reset it.
Navigate to this page and Remove it as suggested.
Disconnect a device from your Mozilla account and stop syncing its data.
support.mozilla.org
When done restart the computer normally.
If all is well.
Return to your Firefox Account and Click the Connect button.
Reset the sync if you want.
Restart the computer normally.
<<<>>>
Other link.
Use a Mozilla account to sync your bookmarks, history, passwords, add-ons and open tabs with another device, profile or version of Firefox.
support.mozilla.org
When all is well you can re-sync your devices.
<<<>>>
If the problem persists and
Chrome is Synced with other Devices reset it.
Browser-related remediation (especially concerning preference/configuration files) can be particularly troublesome given the safeguards built into the browsers, along with syncing mechanisms and other complications associated with Internet browsers. The issue you're experiencing is likely caused ...
forums.malwarebytes.com
When you sign in to Chrome with your Google Account, you can get your info on all your devices and use additional Chrome features. When you sign in You can get your bookmarks, passwords, and
support.google.com
Execute the suggested fix.
Restart the computer normally.
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Is the problem solved?