In the quest for a faster web browsing experience, most users chase after the usual suspects: a faster internet connection, ad-blockers, or the latest hardware. However, lurking beneath the surface of Mozilla Firefox is a powerful, often-overlooked configuration setting: .

Not necessarily. Once the cache is large enough to hold your immediate session's assets, more space adds no benefit. The automatic setting already achieves this.

In the architecture of modern web browsers, specifically within the Gecko engine (Firefox), browser.cache.memory.capacity