There was a weird blow-up a while ago of people calling Mastodon sketchy and dangerous compared to, say, Twitter, because of the fact that admins can potentially see non-public messages (if they manually query the server database) which just... yeah and I've got some bad news about Twitter too. This is necessarily true because of how software functions at a base level.
voxpoplar wrote
Reply to comment by neku in This website is in dire need of easy-to-accidentally-perform keyboard shortcuts that result in destructive or embarrassing interactions, and which are not possible to disable by emma
This one doesn't seem to work in Firefox for me.