This means the Proton-style buttons at the bottom of the panel, some changes to padding and spacing, and changes to the styles of the various form fields in the panel. Details to be supplied shortly.

Marking as P1. Per experience review we agreed to mark as P1 bug the ones that will block MR1.

I'm starting this now.

This updates the styling of the Bookmarks Panel for Proton, and also:

• Fixes menulist sizes on macOS to be 32px tall for size="large", per spec
• Makes text input elements in panels be 32px tall, per spec

ni?ing harry for https://phabricator.services.mozilla.com/D109638#3575712

r+!

Backed out 2 changesets (bug 1697507, bug 1697491) for Browser-chrome in browser/components/places/tests/browser/browser_bookmark_remove_tags.js. CLOSED TREE

Log:
https://treeherder.mozilla.org/logviewer?job_id=334920660&repo=autoland&lineNumber=2501

Push with failures:
https://treeherder.mozilla.org/jobs?repo=autoland&group_state=expanded&revision=83a561e6c1d089938fb60f2839178824f45dafce

Backout:
https://hg.mozilla.org/integration/autoland/rev/01f21a71b04499593452ec10d104544340f2ec02

https://hg.mozilla.org/mozilla-central/rev/4c83e6038430

Is this bug responsible for the huge expanses of blank space between Bookmark menu items, so forcing loads of uncessary scrolling and making life difficult for people suffereing from RSI ?

If yes, then please supply information so it can be fixed.
I had fixed this defect in design by forcing all preference references to 'proton' as 'false', but something is bypassing this in version 91 and the Support Forum is starting to ask for solution.