Firefox DNS Cache

If like me you get frustrated by firefox caching DNS, i.e. you make a change and firefox is slow to update then you can set it to clear the cache after x seconds, the default is 30 days, I set mine to 60 seconds

type about:config in Firefox’s address bar
acknowledge the warning that appears next find an entry called network.dnsCacheExpiration and set it’s value to 60

About sal

A little bit of a tech nerd, a little bit of a weather nerd and a little bit of everything else.
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