Hmm... I haven't actually tested it, but I'm trying to set up a menu option to do that. I wrote the following macro:
Offline {
setpref(INT, browser.cache.check_doc_frequency, 2)
}
to do that, and set a menu item to do it. But it doesn't seem to do anything. Am I just being stupid, or is this a bug? (I'm guessing the former
)