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My browser looks like a mobile emulator & I cant switch it to normal

cor-el replied
yanno88

I used a mobile emulator extension once in the past & now i havent seen it or it just died, cnat findit in my browser extensions

but my mozzila is still looking like a mobile version

how can i reset this to default without deleting cookies

thanks!

I used a mobile emulator extension once in the past & now i havent seen it or it just died, cnat findit in my browser extensions but my mozzila is still looking like a mobile version how can i reset this to default without deleting cookies thanks!

All Replies (4)

Could it be the Responsive Design Mode? That can be triggered accidentally by pressing:

Command + Option/Alt + m

https://developer.mozilla.org/docs/Tools/Responsive_Design_Mode

no, i was using agent spoof extension and the whole browser is mobilized

no idea how to fix this

What extensions do you have?

Start Firefox in Safe Mode to check if one of the extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) or if hardware acceleration is causing the problem.

  • switch to the DEFAULT theme: "3-bar" menu button or Tools -> Add-ons -> Appearance
  • do NOT click the "Refresh Firefox" button on the Safe Mode start window

Note that some website store this data in a cookie and you may have to clear cookies from affected websites. A quick test for cookies is to open the website in a New Private Window that uses a separate cookie jar and disables the disk cache.