matrix-org / mjolnir

A moderation tool for Matrix
Apache License 2.0
330 stars 56 forks source link

Detect stickers as media #480

Closed RasmusRendal closed 1 year ago

RasmusRendal commented 1 year ago

Currently, you can circumvent blocks on media using stickers. Since sticker messages basically allow you to embed an arbitrary image, they have almost equivalent functionality to images, and should count as media to be blocked as well.

Credit to @eyjhb for successfully hacking together a custom event showing cat pictures to demonstrate.