This article is about clearing browser history. It is necessary to clean browser history from time to time to free up space and avoid corruption of cookie data. Regularly deleting your browsing history helps protect your privacy, especially if you're using a shared or public PC.
Chrome
1. Select the menu button in the top right corner.
2. Choose "More tools."
3. Click "Clear browsing data."
4. In the "Time range" field, select "All time."
To clear cookies and cached data while keeping your browsing history, deselect the "Browsing history" checkbox.
5. Click "Clear data."
Safari Mobile
1. Go to Settings > Safari.
2. Tap "Clear history and website data."
Safari
1. Click on the History tab at the top of Safari. Choose "Clear history."
2. Choose "All History" when prompted for a date range.
3. Click "Clear History."
Firefox
1. Click the menu button 
and select .
2. In the Cookies and Site Data section, click "
Edge
1. Click the Menu icon 
at the top-right corner of the screen, then click Settings.
2. Click on Privacy, search, and servicesfrom the list of options on the left-hand side under Settings.
3. Scroll down to Clear browsing data and click Choose what to clear.
4. Change the Time range at the top to All Time and check the boxes next to Cookies and other site data and Cached images and files. Then, click Clear now.