Maximize Video is a free Chrome add-on developed by ettoolong. It falls under the category of Browsers and specifically belongs to the Add-ons & Tools subcategory. This add-on allows users to maximize HTML5/Flash videos and fill the current tab.

The usage of Maximize Video is simple. Users need to click on the toolbar button and then select the video they want to maximize. Clicking the toolbar button again cancels the maximization.

It is important to note that Maximize Video focuses solely on maximizing videos and does not remove web advertisements. If users require ad removal, they will need to install a separate extension for that purpose.

While Maximize Video aims to support as many video sites as possible, it does not guarantee compatibility with every site. Users can report any issues they encounter with specific websites on the developer's GitHub page, and the developer will attempt to fix them if possible.