File is corrupted.

[Marilyn Krupa-Burns]

Forecast fox no longer available on chrome. Also, it stopped working on  Firefox. I removed it and tried to reinstall, and it says the file is corrupted.

[Tecumseh]

I sent the creator a email, showing him my ForecastFox Extension. It now, has been grayed out, on my Windows 10 laptop.  Really can't say, if he is even alive anymore, since he lives in Ukraine.  If anyone, wants to send a email as well, Here is his address.    "Oleksandr Popov" <sens...@gmail.com>    This is what, my extension now looks like.  it says 'Repair' but that don't work. I still have it installed. Wish I knew how to do some of the workarounds other people have mentioned here.  I just hope, it comes back! I really enjoyed it