Rated 5 out of 5 stars

per Squirrelly el nov. 18, 2016 · enllaç permanent

So I was having trouble with the below fix, as firefox would disable it as unverified once I changed it.

So I tried playing around with some settings and looking at the Help for the settings, and it actually says how you can inject random code into the style sheet, which is what the fix does. Here's what to do.

Go into Add-Ons in Firefox and choose Options for Old Default Image Style.

Go down to Custom Error Text Color and enter this value:

;} img.overflowingVertical { margin-top: 0; }

from the starting ; to the closing }.

And that's it! No need to edit any files!