FIREFOX BROWSER
Clear all cookies, site data and cache
- Click the menu button and select settings.
- Select the Privacy & Security panel and go to the Cookies and Site Data section.
- Click the Clear Data… button. The Clear Data dialogue will appear.
- Cookies and Site Data (to remove login status and site preferences) and cached.
- Web Content (to remove stored images, scripts, and other cached content) should both be check marked.
- Click Clear.