I've recently been bouncing back-and-forth between Chrome and Vivaldi and I find myself spending more time with Vivaldi. When sync finally get implemented in the next version of Vivaldi, I plan on using it as my main driver.
Recently though, Paperpile has stopped working when I'm using GDoc from within Vivaldi; I've been unable to use it for adding citations. It still seems to work just fine for adding references and reading/annotating PDFs. No issues at all in Chrome. But, like I said, I'd like to move away from Chrome.
If any of you are using Vivaldi, perhaps you've experienced the same problem as myself?