easy way to upvote crossposts

[Die4Ever]

Requirements

• This is a feature request and not a bug report. Otherwise, please create a new bug report instead.
• Please check to see if this request (or a similar one) already exists.
• It's a single feature. Please don't request multiple features in one issue.

Describe the feature you'd like

Would be nice to have an easy way to upvote all the (recent?) crossposts without having to visit each one. I saw a complaint about post de-duplication causing the upvotes to be cannibalized.

https://sopuli.xyz/comment/13225378