Page Manipulator fails to inject JavaScript

[R-O-BTheRobot]

I'm using MS Edge Dev 109.0.1495.2. I use Page Manipulator's JS injections to remove blocked messages from chat.

Discord's blocked messages are all of class "groupStart-3M1gv1". I include this or the shortened version in my JS code, attached below.

function hideBlocked(){
    const blocked = document.querySelectorAll('[class^="groupStart"]'); // Find all "Blocked Messages"
    blocked.forEach(blokMsg => {
        if(blokMsg.style.display !== "none") blokMsg.style.display = "none"; // Hide the message if it's not already hidden.
    });
};
setInterval(hideBlocked, 100); // Repeat every half second. Recommended to keep at 500, but raise/ lower if you wish.

The JS injection is Active, has only "discord.com" in the Active Pages field and is Recursively matching websites.

Below, I attach a video of the observed behavior. I also try it with a CSS injection to show that functions properly.

https://user-images.githubusercontent.com/67348603/203663682-2740e151-178d-4e26-a7d8-6287c709735a.mp4

[Ruud14]

Hi,

I would recommend putting some console.log statements in your code to debug what is going wrong: Is the queryselector not finding the right elements? does setting style.display not hide the elements? etc.

You can view the console.log messages in the browser console (f12 -> console).