manifest.json

{
  "manifest_version": 2,
  "name": "YTPP",
  "short_name": "YTPP",
  "version": "0.1",

  "description": "YTPP: YouTube Play/Pause without switching tabs",
  "icons": {"128": "icon.png", "48": "icon_48.png", "16": "icon_16.png" },
  "author": {"name": "spidergears", "twitter_handle": "spider_gears", "github": "http://github.com/spidergears"},  
  "browser_action": { "default_icon": "icon.png", "default_title": "YTPP"},

  "permissions": [
    "tabs"
  ],

  "background": { "scripts": ["ytpp_background_script.js"]},
  "content_scripts": [ {"matches": ["http://www.youtube.com/*", "https://www.youtube.com/*"], "js": ["ytpp_content_script.js"]} ]
}