I have 10 windows open and 8 of them have about 20-30 tabs (two of them have less than 10 each), I don't think my hoarding is thriving. It's more of a scatterbrain saying "Oh I'll get back to that idea", and taking days or weeks to get back to it.

In Vivaldi, vertical tabs mean each tab takes about 40 vertical pixels of height, and about 250 pixels width, so I can skim through the titles of each tab...