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Cannot install any add-aon

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  • 1 has this problem
  • 11 views
  • Last reply by TyDraniu

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Dear all,

I cannot install any add-on as Firefox, provides me (instead "+ Add to Firefox") a button:

"Only with Firefox - Get Firefox Now" (see attached image).

I have Firefox version 80.0.1 (64-bit) installed.

Any idea how to get this sorted out? Would de- and re-installation of Firefox work?

Best!

Attached screenshots

Chosen solution

It's because you have modified your User Agent to: Mozilla/5.0 (Windows NT 10.0; rv:57.0) Gecko/20100101 Firefox/57.0 anonymized by Abelssoft 771256869

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Chosen Solution

It's because you have modified your User Agent to: Mozilla/5.0 (Windows NT 10.0; rv:57.0) Gecko/20100101 Firefox/57.0 anonymized by Abelssoft 771256869

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