:startup_css feature breaks with Waterfox, Pale Moon and other browsers
Sometime since today (2020-08-21), gitlab.com is not displayed properly with Waterfox anymore (main page content is empty>.
This seems to be caused by b4691f52 where the inline "onload" handler is replaced. Waterfox does not seem support this.
After removing the
media="print" attribute within the Webdevelop Inspector, page is displayed as expected.
Steps to reproduce
Visit https://gitlab.com/gitlab-org/gitlab/ with Waterfox Classic
What is the current bug behavior?
Main content is missing/not visible
Output of checks
(If you are reporting a bug on GitLab.com, write: This bug happens on GitLab.com)