Are you saying they're blocking the `User-Agent`? Because that's trivial to bypass. I'm not exactly sure what you mean by "Chromium" because that's a whole class of browsers (Edge, Brave, Chrome, etc. are all forked "Chromium" browsers).
> not sure what you mean by "Chromium"
I meant that literally. This thing: https://www.chromium.org/getting-involved/download-chromium/...
It searched for "Aliexpress" on Google and clicked the link, hence the Google UTM params.