Yep - great for that, with the p2k service. I’m pissed that I have to find a service for it again. It might have to be Instapaper, though I don’t like them.
I don’t understand what tab groups are from the description in the article. How are they different from keeping groups of tabs in separate browser windows? Is this just something I don’t understand because I don’t keep tabs open forever?
Not on devices without Firefox. Pocket is great for sending articles to read on my Kindle, for example.