"Download History Cleaner" is the easiest way to clear your browser download history for a specified period. You can define the custom period on the options page. Also, you can define the area (zone) in which you want the data to be cleared. For a more comprehensive cleaner try my eCleaner https://addons.mozilla.org/firefox/addon/ecleaner-forget-button/ Using this extension it is possible to delete the download history of three different zones: 1. Normal websites, 2. Protected websites (not supported in Firefox yet), 3. Extension zone (not supported in Firefox yet) Definitions: -> Extensions zone: Extensions and packaged applications a user has installed (not yet supported in Firefox) -> Protected websites zone: Websites that have been installed as hosted applications (not yet supported in Firefox) For bug reports please visit: https://github.com/andy-portmen/ecleaner For FAQs please visit: https://add0n.com/ecleaner.html?from=downloads-cleaner