I found it - it was the Aimersoft Video Downloader add-on. I removed it and all is well. I have not tried to install the latest version, I don't really need it.
On Thursday, March 19, 2015 at 2:23:35 PM UTC-6, tomasj wrote: > > I am VERY sorry I have not responded earlier - I have missed your posting! > Yes, you were right, I disabled all other extensions and the problem went > away. I am now re-enabling the extensions one at a time to find which one > caused it. Thanks for your help! > > On Monday, December 15, 2014 at 3:11:53 AM UTC-7, Jan Honza Odvarko wrote: >> >> I am not seeing the problem on my machine. Do you have any other >> extensions installed? >> Do you see the problem if you install Firebug in a new clean Firefox >> profile? >> >> https://getfirebug.com/wiki/index.php/Install_Firebug_into_a_clean_profile >> >> Honza >> >> On Monday, December 15, 2014 12:27:47 AM UTC+1, tomasj wrote: >>> >>> I am getting this error in the Console every time cursor crosses any web >>> page element. This happens on *all* websites, even the simplest ones >>> with nothing but one DIV. Is my browser misconfigured, or is there some >>> other explanation? >>> >> -- You received this message because you are subscribed to the Google Groups "Firebug" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/firebug. To view this discussion on the web visit https://groups.google.com/d/msgid/firebug/0a760c9c-927b-4116-9354-1eb618abcd81%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
