Does FireFox have ann inbuilt ad blocker ??
I have a subscription to a website to download music, and in the last couple of days I have been having problems with the download page.
The error message reads: Stuck? Please disable ad blocker extensions/plugins. Your browser has probably an inbuilt one too.
I have Ablkock Plus, Adblocker Ultimate and Ublock Origin insyalled on FireFox and have disabled all of them for the website in question - but all to no avail.
Why do you have 3 ad blocking extensions installed on your browser to begin with? They can conflict with each other which can cause problems. You really only need to select one, and I'd suggest that one ad blocking extension be uBlock Origin.
If your Enhanced Tracking Protection is set to strict you can try setting it to standard in the Privacy & Security tab under settings or you could all together disable Enhanced Tracking Protection for the website in question.