Once you have done this, you will be presented with the Extension list, where it shows you all your currently installed Clickteam Fusion 2.5 Extensions, like so… Or by clicking Insert > New Object from the main menu. You can do this by right-clicking anywhere in the frame and selecting “Insert New Object” like so… To install an extension, you simply first of all need to access the Extension Manager. Installing extensions in Clickteam Fusion 2.5 has never been easier. How to install extensions in Clickteam Fusion 2.5