MediaWiki:Clearyourcache

Note: After saving, you may have to bypass your browser's cache to see the changes.
 * Firefox / Safari: Hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R ( ⌘-R on a Mac)
 * Google Chrome: Press Ctrl-Shift-R ( ⌘-Shift-R on a Mac)
 * Internet Explorer: Hold Ctrl while clicking Refresh, or press Ctrl-F5
 * Edge: Press Ctrl-Shift-Del, select Cached data and files , and click Clear
 * Opera: Go to Menu → Settings ( Opera → Preferences on a Mac) and then to Privacy & security → Clear browsing data → Cached images and files.