So this is one I just noticed, but oftentimes when I'm on a shopping website [clothes, tools, parts, whatever the fuck] that isn't Amazon, I like to middle-click different products to open them up in new tabs so I can, you know, compare different items to determine which one I might like, or which one suits my purposes more, however, nowadays whenever I do this, the very second I have more than 3-4 tabs open, the fucking website apparently assumes that I am [by opening three tabs] obviously trying to DoS attack their storefront and therefore I must be a malicious actor. Ergo, any tabs I open up after the fourth one are ACCESS DENIED, do this gay captcha/press-and-hold/match the shapes/prove that you are human bullshit for EACH individual tab you opened, or we won't let you view these products. Worse yet, with most sites after you do one of the captchas or 'challenges', you can just CTRL + R any further tabs you have open and it'll go back to the product page, but some of them actually make you do the fucking 'challenge' for each individual tab.
So at that point, I pretty much just say fuck it, I guess you don't want my money then, I'll go order shit elsewhere. And whenever they have the audacity to prompt me for feedback after that, I'll usually bitch about it, but it never gets addressed. Online shopping really has become a fucking pain in the ass now, with the ten different dialogue boxes opening every time "here's this one-time discount code!", "hey do you wanna subscribe to COMPANY+ monthly for [X] perks?", "hey we use cookies, do you want cookies? actually, do you want ALL cookies, or just some of the NECESSARY cookies, or do you want no cookies?", "enter your e-mail for our newsletter and we'll send you discount codes!", "[X] website is requesting access to your location", "will you allow us to send notifications???", "make an account for faster checkout next time

", "will you send us feedback or rate us five stars on Google pwease?", and it has gotten to the point where, before you can search for a product and actually use the fucking site, you basically just have to sit there and mash ESC for a minute before the site is actually useable.
And if you do make the mistake of giving them your e-mail address, you'll get "hey you left stuff in your cart! :*(" e-mails or whatever. And don't get me fucking started on trying to order food online - one thing that really gives me a case of the red ass is when you go to a restaurant's order page, and if the restaurant isn't CURRENTLY open, they won't even let you look at the fucking menu at all, or they force you to make a fucking account to see the menu like they're protecting the Krabby Patty secret formula from Spongebob SquarePants or some shit. Or you can't see their fucking full menu because it's currently time for the breakfast menu - having never considered that perhaps you're looking at the menu because you want to figure out what you'd like to order for lunch or supper later. Pretty much all of them do this now, and you frequently can't view the menu without acting like you're actually making an order, even if the restaurant is closed. One place local to me will let you go through the entire ordering process only for you to click the 'checkout' button and say "we're sorry but this location is not currently accepting online orders, plz try calling instead!", motherfucker if I wanted to order over the phone, I would just have fucking called you in the first place.
Website development has gotten so fucking ridiculous over the past decade or so, and none of it actually looks good or is easily navigable anymore, not to mention most typically a tab that's sitting there doing nothing is eating up like 600MB of RAM for some reason even when it's inactive, because it's loaded down with so much Javascript and React or Node.js shit.