Wild idea, but could it just be that you’re using it wrong? :D if you’re on lemmy.ca then almost nothing should be rewritten because almost all links already go to lemmy.ca. Only when you go to another instance somehow or a user posts a link, for example this one then it should be rewritten.

I did think of that! Sure wouldn’t be the first time I’ve done something like that, hehehe!! But no. For example, I’m on lemmy.ca, so I tried going to lemmy.ml and lemmy.world to see what the links looked like there. One of those I have a different account which I was logged in to, and the other I have no account so wasn’t signed in. Nothing.

However, I’ve been trying a few things here, including disabling all my other extensions and scripts, which didn’t make any difference. So then I left every extension disabled, removed your script, removed the few other scripts I installed in violentmonkey, removed violentmonkey, reinstalled violentmonkey and your script…and it was working again once more. So, I figured some other script or extension was causing havoc, so I renabled the other extensions and reinstalled the other scripts one by one, checking each time. They’re all enabled again. Still working. I dunno… Obviously something really weird is happening on my end. Right now, it’s working, so I’ll let you know if it starts to act odd again. My thinking right now is some other extension or script was messing something up big time, and all the disabling and re-enabling sorted it out somehow.

My working hypothesis right now: The issue wasn’t your script, it was something else on my system.

Thanks for your help with this, btw!