Community Wishlist Survey 2022/Miscellaneous/Global signatures/Proposal

• Problem: Users cannot set a global signature at Special:GlobalPreferences
• Proposed solution: Just like other global preferences, allow for a global signature, with opt-outs per wiki.
• Who would benefit: Users that edit multiple wikis
• More comments:
• Phabricator tickets: T188200
• Proposer: Rschen7754 02:32, 14 January 2022 (UTC)