I've experienced this too both before the Firefox update to 79 and
after. Did a full reset of everything, cache, cookies, etc. nothing
worked. Turning off tracking protection is the only thing that works for
a little while. Thing is, it just starts o...
I can not replicate the script problem, however today I noticed I am
having problems with ebay in general, searching is slow or freezing and
no amount of cache and cookie cleaning helps. So my guess is ebay is
tweeking their site and it's messing thi...
Everyone having this problem, if you are on Firefox or have a Adobe
Flash Player (Shockwave Flash) extension, disable it. In Firefox it's
Tools > Add-ons > Plug-ins and to the right of Showkwave Flash click the
menu and choose Never Activate. Reload ...