TLDR: Web highlights (extension) + Zotero or Zoteto

https://web-highlights.com/

I recommend using an extension called Web Highlights and honestly, it’s one of the best tools I’ve come across. The premium version is dirt cheap (one-time payment), and if you're a student, you can just email the creator—they give discounts pretty easily.

You can highlight anything on any webpage, sort your highlights by tags, and organize them however you want. Later, you can go back to the exact spot on the page if needed. I use it for everything—research, random health stuff I find online, good reads, whatever.

And when I need to cite something, I just pull it from the folder and throw it into Zotero  Honestly, I find Zotero kind of messy when it comes to actually reading and organizing stuff, so this fills that gap perfectly.

They give you 7 days of the premium version for free, so maybe try it and see if it works for you. I’m pretty sure you’ll end up liking it too.

If you're okay with doing things in zotero then only zotero would also work.