I know people complain about @Vivaldi being not fully open and being based on #Chromium, but you just can't beat #Vivaldi when it comes to features. I read a lot on the Internet, but sometimes I just don't have the time to do it right now. Vivaldi has an integrated #ReadingList which I can just add my current page to with relative ease. To make it easier, I created a #CommandChain to add the current tab to the Reading List and then close it. I put that chain on my toolbar with a custom icon.