[Drup]

As an alternative data-point:

My firefox session is persistent (tab are restored when I open firefox again). Apparently, I'm around 500 right now, which is a bit above average for me (I usually stay around 300).

Firefox's lazy loading is very good, which means I only have 10 to 100 tabs that are actually loaded. Firefox is still fast in these conditions. Since I use tree-style-tabs, most of the tabs are neatly sorted in trees by topic.

[nothis]

You guys seriously have _500_ tabs open?!

[chongli]

The fact that people do this should not be viewed as a personal failing on their part. This should be seen as an indictment against bookmark UIs. If bookmarks were friendly to use, people would use them instead of tabs.

[WilliamEdward]

Ive never gotten anywhere near 500, but if a legitimate number of users are needing 500 tabs open that's a perfectly reasonable use case for a browser that fails to support it.

It's kind of like saying "oh no, people are trying to do x with our platform but it's not built for that..." Well, now enough people are doing this, so it's time to change up your UI / performance.