[mmsc]

`dom.text_fragments.enabled` to remove "Copy link to highlight" on right-click. Yes, it can be useful, but I never use it and the very rare occasion of needing to use it when opening a page, I can just search it myself.

`privacy.query_stripping.strip_on_share.enabled` to remove "Copy clean link". I would rather it just did that clean link thing automatically, but I don't actually care about clean links -- it's just annoying having two "copy link" next to each other (especially with one which is greyed out 99% of the time!)