I’ve confirmed, neither Beta or Nightly work with about.config.
I have no idea why they say it works when it dont. I been trying to get the nightly and beta to display about.config and have no luck no matter what I try.
I’ve done the following:
-enabled debug menu in Settings, About Firefox
-disabled any plug-ins
-reset Firefox to default
-reinstalled
-tried other search providers
-tried this on 2 phones, Samsung S9+ and blackview BV9900 pro
-tried syncing my account
Not one thing brings this menu up.
HOW DO YOU GET THIS TO WORK?