According to recent user reports, uBlock Origin is quickly disappearing from the Chrome Web Store. The official page for the ad-blocking extension now states that it is unavailable because it doesn’t comply with Chrome’s “best practices” for add-ons. However, we can confirm that the page is still accessible from our EU Windows client.
I’ve only found a couple of sites that don’t work. They need the Web Serial API, which the Firefox devs don’t want to implement.