정보

Manifest File (manifest.json):
Defines the extension's metadata, permissions, and required scripts.
Loads content.js on Epidemic Sound pages.
Runs background.js to handle authentication and API communication.
Track Detection (content.js):
Runs in the Epidemic Sound tab.
Extracts the song title and artist from the page every 5 seconds.
Sends this information to background.js.
Authentication (background.js):
Checks if a Last.FM session key is stored locally.
If missing, redirects the user to Last.FM for authentication.
Retrieves and saves the session key for future use.
Scrobbling (background.js):
Receives track data from content.js.
Sends it to Last.FM's API using the stored session key.
Logs successful scrobbles or errors.

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