Firefox's switch to dynamically unloading opened tabs has regressed my use of the UI from precached anything I might want to have open or remember later... to a

Firefox's switch to dynamically unloading opened tabs has regressed my use of the UI from precached anything I might want to have open or remember later... to a rolling snowball of tabs cross multiple 'windows' (idea sessions) and several profiles (cookie sandboxes). Yeah, it's bad enough that the tab search feature is useful and also that I'd like some better way of re-organizing the dataset.