I (the developer) will not be able to see, or access any of your data in any way.

The plugin will only look at the Steam Machine Id, and saved session cookies.

It will back them up on your own PC, and put them back in to cookies. But never send them elsewhere.

The storage file on your PC should be found in a storage.js file (can be opened in any text editor)

You can find this if you:
- go to about:support
- click "open folder" on the profile folder
- open the browser-extension-data folder

If there is any data, it will be in a weird hashcode folder, that I don't know how to change the name of.

But if you've used the plugin successfully (saved the machine ID / saved session), it should be there.

For more information, check the readme.