In Site Settings, scroll down to the Content and click Flash to open the options.Scroll down to the Privacy and Security section, and click Site Settings.Click on Settings and it opens the setting page in a new tab.Open the menu by clicking on vertically aligned ellipsis ⋮. It’s in the top-right corner of the window.How to Unblock Adobe Flash Player in Chrome 3 How to Unblock Adobe Flash Player in Firefox.2 How to Unblock Adobe Flash Player in Edge.1 How to Unblock Adobe Flash Player in Chrome.