Download Manager Tweak is a Firefox extension, allows the download manager to also open in a tab or sidebar, and adds some optional display changes, extension streamlines the current Firefox download manager. Download Manager Tweak will allow the Firefox download manager to be opened in the sidebar, a separate window or a tab. The extension also modifies the default appearance of the download manager to make it more concise and intuitive.
Additional features beyond appearance include deleting a downloaded file and re-downloading a mistakenly deleted file. The various appearance changes can be disabled, if you dont like the look and just want it to open in a tab or sidebar.

Extension Features
1. The download manager can be opened in a separate window, the sidebar, or a tab.
2. An optional toolbar contains handy buttons for several of the built in right click menu options.
3. An optional infobar displays additional infomation about the currently selected download.
4. Downloaded files can be deleted from within the download manager.
5. Can limit number of downloads kept in the list by count or age.
6. Several optional appearance changes to the list of downloads.
7. Other minor options.

Requirements:
* Firefox

The license of this software is Free Trial Software, you can free download and get a free trial.