If you use Chrome I recommend the tab group feature. I group all of my relevant tabs into a group and close out the entire group when I'm done with that task/pr

If you use Chrome I recommend the tab group feature. I group all of my relevant tabs into a group and close out the entire group when I'm done with that task/project (or sometimes never, but at least things are organized). But I wholeheartedly agree with OPs idea in concept.