Firefox is hardly alone in having bugs that cause the browsers to hang indefinitely while displaying a confusing or scary page. Chrome has had its share of similar flaws, which have also been
Jul 22, 2020 Mozilla Firefox 73 Browser Update Fixes High-Severity RCE Bugs Feb 12, 2020 Firefox Bugs • mozillaZine Forums
Mozilla Security Blog
If you run Firefox Beta or Firefox nightlies, you will probably run into some issues.Reporting these bugs and crashes will help us to make sure the user experience is better for all Firefox 4 users. Marcia Knous is part of the Firefox QA team.
Bug report writing guidelines - Mozilla | MDN
Mozilla releases Firefox 78.0.2 security update - gHacks