How to change Firefox cache location? Chosen Solution, type: about:config into the location bar and press enter, Accept the warning message that appears, you will be taken to a list of preferences Right-click somewhere in the list and select ”New > String” For the name of the preference type:
browser.cache.disk.parent_directory
For its value type the path to where you want to store the cache Next locate the preference browser.cache.disk.enable, it must be set to true, if it is not, double-click on it to change its value.
Done!.
Old version of Firefox:
To change the cache folder in Firefox write in the address field, about:config
Right click and select new string and give it the name
browser.cache.disk.parent_directory
[important to spell it right]- value:
D:\path
i.e.D:\cache(a folder with name cache in volume D:)
You can view your new cache folder by typing,about:cache