The profile in comment #10 had ublock enabled. Here is another profile with ublock disabled : https://share.firefox.dev/3Yv8LqF
Bug 1907701 Comment 13 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
The profile in comment #10 had ublock enabled. Here is another profile with ublock disabled : https://share.firefox.dev/3Yv8LqF , https://share.firefox.dev/3WLyJoG