The reports from users that the Opera browser displays advertisements for various services when the user attempts to access the Netflix website. I’ve been an Opera user for a long time and haven’t seen any ads yet. However, there may be a reason for this. First, I use Opera GX, a slightly different and newer version of Opera. Maybe they just started showing ads in their normal browser, which are not “optimized”. Second, I use Adblock in addition to Opera’s built-in AdBlock. I don’t know what pushed me anymore. Some may be missing from the integrated version and others may be included by Opera itself.