Browser freezes when using Trix with AdGuard AdBlocker

Hello,

I’ve encountered an issue when using Trix together with the AdGuard AdBlocker extension in Google Chrome.

Steps to reproduce:

Open https://trix-editor.org/
with AdGuard AdBlocker enabled.

Try editing the text and deleting an image.

The current browser tab freezes, and the only way out is to close it.

After several tests, I confirmed that the problem only occurs when AdGuard AdBlocker is active.

Since AdGuard is widely used by millions of users, this issue could be disruptive.
I hope it can be resolved.

Environment:

OS: Debian 13 (KDE)

Browser: Chrome 140.0.7339.80 (Official Build) (64-bit)

AdGuard AdBlocker extension:

Version: 5.1.143

TSWebExtension: v3.1.0-alpha.4

TSUrlFilter: v3.3.3

Scriptlets: v2.1.6

ExtendedCss: v2.1.1

Thank you!

Start by reproducing the freeze at https://trix-editor.org/ in Chrome 140 with AdGuard AdBlocker enabled, then compare behavior with the extension disabled. Focus on editing text and deleting an image; done means the tab no longer freezes in the reported environment or the incompatibility is clearly isolated.

Written by the indexing model from the issue text.