This add-on could not be downloaded due to connection failure

I scoured the support forums, but still no solution for this. Can someone show what they did besides the new > string xpinstall active set value true, which was previously posted, it did not work. I'm looking for a way to install themes to my persona. I tried a lot of different things, but so far nothing not working, this also happens on other sites, but my goal is just the setting for personas. I will not use 36 ff because it is very problematic to stay now with 35, have computer windows 7. Any ideas? Going through safe mode, this isn't a solution. Any other idea? Persona is part of the Mozilla schema so it worked and just recently noticed his does not work. I tried to disable adblock and it makes no difference. I have deleted the cookies/history, still NADA.

Hi dobydoby, it's probably a problem that is caused by the addon "Open Link in New Tab" you have installed. try again after you stop it...
Reference: https://support.mozilla.org/en-US/questions/1048421#answer-694645

Tags: Firefox

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