Earlier quoted context omitted.
Damn, 2k tabs, I’m not familiar with sideberry but with 2k of them are they even right to be called native ‘tabs’ or do they function more like bookmarks? > computational costs are close to zero Is that true for normal Firefox tabs (I usually use chrome/safari) ? Wouldn’t each one still use up some memory, keep any background tasks running etc. If some tab starts playing audio how do you even find it?
> Wouldn’t each one still use up some memory Firefox unloads tabs that haven't recently been used, or as memory approaches system limits. You can also manually unload your least-recently-used loaded tab.
Is this a user setting / tunable for aggressiveness?