https://voat.co/v/tor/comments/82293
Im sure these are useful.
will discuss a number of settings, and give an advice for the value you should give them. Note that it is possible that a setting already has that value. In that case, don't change it.
browser.cache.disk.capacity = 0
Do not cache files on the hard drive. This has the same effect as setting browser.cache.disk.enable to false.
browser.cache.disk.enable = false
Don't store cache on the hard drive. This has the same effect as setting browser.cache.disk.capacity to 0.
browser.cache.disk_cache_ssl = false
Don't cache to disk content retrieved by SSL.
browser.cache.memory.capacity = 0
Do not cache decoded images and chrome in memory. This has the same effect as setting browser.cache.memory.enable to false.
browser.cache.memory.enable = false
Don't cache decoded images, chrome, and secure pages in memory. This has the same effect as setting browser.cache.memory.capacity to 0.
browser.cache.offline.capacity = 0
A positive integer specifying the amount of disk space the offline cache may use, in kilobytes. Setting this to 0 has the same effect as setting browser.cache.offline.enable to false.
browser.cache.offline.enable = false
Do not download URLs for the offline cache. This has the same effect as setting browser.cache.offline.capacity to 0.
browser.fiPost too long. Click here to view the full text.