Once the plugin is installed, you must add specific preset packages (with an .mbr extension) to see content. Motion Bro | Adobe Exchange
Because Motion Bro is a .zxp extension, you cannot simply double-click it to install. You need an extension manager. Using ZXP Installer (Recommended) motion bro 234 download install
Drag and drop the downloaded Motion Bro .zxp file into the window. Wait for the "Installation Successful" message. Step 3: Activating the Extension in Adobe Apps Once the plugin is installed, you must add