Filter Facebook Ads by Video Length is a free Chrome add-on designed to enhance the user experience in the Facebook Ad Library. This tool allows users to easily find ads featuring videos that exceed a specified duration, making it simpler to focus on content that meets specific length criteria.

The add-on provides functionality to highlight or hide ads based on the duration of the videos included in the search results. Users can set a minimal length for the videos, and any ads with shorter videos will be hidden from view. This feature can be reversed, allowing users to adjust their preferences as needed.