How to Install
1) Download the extension. (Every extension is a ZIP file)
2) Open up Stencyl, then open the game you want to apply the extension to.
3) Click Settings in the top toolbar. Flip to the Extensions page. Click the Install Extension button and select the file you just downloaded.
(Note: Installation only needs to be done once per extension.)
How to Enable an Extension for a Game
1) From the Extensions page, click the Enable button for the extension you just installed.
2) Close the Settings dialog.
3) Save the game, close it and reopen it. The Extension will now be active.
How to Update
To update an extension, perform the steps under How to Install again. There is no need to uninstall an extension to update it.