Why does Firefox sometimes cache my CSS & Javascript code, even though it has changed?

Question

On my product site, Firefox sometimes \"doesnt detect\" changes in my CSS & Javascript code. Rather it loads the old versions, so it seems that I need to clear the cache

Answer 1

• You can use a meta tag to force the refreshing. , or .
• You can force the HTTP header: Cache-control: no-cache or Pragma: no-cache.
• You can append a random query string to your CSS and JavaScript files.