Install file manager plugin for TinyMCE
2
3
Enable
Find the place in HTML/JavaScript code where you load TinyMCE and enable the file manager add-on in initialization parameters:
tinymce.init({
plugins: "image,link,file-manager",
Flmngr: {
apiKey: "FLMNFLMN", // Default free key
// Get free own API key to use wish a visual configurator:
// https://flmngr.com/dashboard
}
// Toolbar is configured automatically
});
4
Install the backend
Now you need to install PHP script somewhere on your server. Behind the link, there is a manual on how to do it and link the backend with Flmngr TinyMCE plugin.
✓
Ready to use
Customize

We recommend you to register a free own API key to configure Flmngr visually using Dashboard. Or you can configure it by passing API parameters directly. There is also a short FAQ related to TinyMCE plugin.
Samples
There is a sample of TinyMCE with the file manager installation and using its API:
API
If you need to use Flmngr outside of TinyMCE on the same page, you can get its object and call from JavaScript to ask it to pick files, upload an image, etc.
Use from API