TOPIC: ADGUARD
Switching from uBlock Origin to AdGuard and Stylus
15th January 2026A while back, uBlock Origin broke this website when I visited it. There was a long AI conversation that left me with the impression that the mix of macOS, Firefox and WordPress presented an edge case that could not be resolved. Thus, I went looking for alternatives because I may not be able to convince else to look into it, especially when the issue could be so niche.
One thing the uBlock Origin makes very easy is the custom blocking of web page elements, so that was one thing that I needed to replace. A partial solution comes in the form of the Stylus extension. Though the CSS rules may need to be defined manually after interrogating a web page structure, the same effects came be achieved. In truth, it is not as slick as using a GUI element selector, but I have learned to get past that.
For automatic ad blocking, I have turned to AdGuard AdBlocker. Thus far, it is doing what I need it to do. One thing to note is that does nothing to stop your registering in website visitor analytics, not that it bothers me at all. That was something that uBlock Origin does out of the box, while my new ad blocker sticks more narrowly to its chosen task, and that suffices for now.
In summary, I have altered my tooling for controlling what websites show me. It is all too easy for otherwise solid tools to register false positives and cause other obstructions. That is why I find myself swapping between them every so often; after all, website code can be far too variable.
Maybe it highlights how challenging it is to make ad blocking and other similar software when your test cases cannot be as extensive as they need to be. Add in something of an arms race between advertisers and ad blockers for the ante to be upped even more. It does not help when we want the things free of charge too.