Get two quick ways to delete history in Mozilla Firefox - Mozilla Firefox is an advanced browser which is configured with the excellent features. Firefox collects the information from the sites you visit, such as Forms and Search bar, cookies, caches, site preferences and considerably more. All these data are stored in the history. It is recommended to delete the history periodically to get the smooth performance of the Firefox. Delete History in Mozilla Firefox | Emphatic Way - 1. Open the Mozilla Firefox. 2. Now click on the Library icon located at the top of the page. 3. Under the same, select History . 4. From the drop-down menu of History, select Clear Recent History . 5. Now, you will have to decide the time, from when you want to delete the history. Select as per your choice, but it is recommended to select Everything from the drop-down page of the Time range to clear . 6. Thereafter, move to the Deta...