It is a rolling 90 days. It resets if you manually clear your browsing history though. Also if you use incognito mode it will not save your history. There is a

It is a rolling 90 days. It resets if you manually clear your browsing history though. Also if you use incognito mode it will not save your history. There is also this extension: https://chrome.google.com/webstore/detail/better-history/obciceimmggglbmelaidpjlmodcebijb?hl=en https://chrome.google.com/webstore/detail/better-history/obc...