The add-on downloaded from this site could not be installed because it appears to be corrupt...
To be specific, I am trying to download the newest sling web player for dish. I click on accept terms and conditions and the first thing that pops up is "Firefox prevented this site from installing software on your computer." From there, I click allow. After this, the next thing that pops up is what is in the question topic and everything ends. How can I fix this?
Thanks in advance!
Wšykne wótegrona (1)
Any help?