{

??// Required

??"name": "My Extension",

? "version": "versionString",

??// Recommended

? "description": "A plain text description",

? "icons": { ... },

? "default_locale": "en",

??// Pick one (or none)

? "browser_action": {...},

? "page_action": {...},

? "theme": {...},

??// Add any of these that you need

? "background_page": "aFile.html",

? "chrome_url_overrides": {...},

? "content_scripts": [...],

? "key": "publicKey",

? "minimum_chrome_version": "versionString",

? "