Related discussion: https://support.mozilla.org/en-US/forums/contributors/715221#post-81895 Firefox 91 for Desktop - Release Notes / Issues / Discussions
Bug 1728019 Comment 1 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
Related discussion: https://support.mozilla.org/en-US/forums/contributors/715221#post-81895 Firefox 91 for Desktop - Release Notes / Issues / Discussions https://support.mozilla.org/en-US/kb/how-change-your-default-browser-windows-10/discuss/9972#post-21945