Practice this so that your information will not be stored in the system.
Microsoft Edge
- Go to Settings > Privacy
- Select 'Clear browsing data'
- Click 'Clear Now'
Mozilla Firefox
- Click 'Tools'
- Select 'Options'
- Click 'Privacy'
- Go to 'Clear your recente history' and tick all except 'Site Preferences'
- Click 'Clear Now'
- Click 'OK' again to close the Options window
Google Chrome
- Click on the 'Settings' icon on the top right
- Select 'Options'
- Select 'Under the Hood'
- Select 'Clear Browsing Data'
- Tick all except 'Clear saved passwords'
- Click 'Clear Browsing Data'
- Click 'Close'
- Click 'Close' again to close the Google Chrome Options window