manifest.json

{
    "name": "Musixmatch Lyrics for Spotify (Unofficial)",
    "short_name": "Spotify Translate",
    "description": "Automatically load Musixmatch lyrics for Spotify Web Player",
    "author": "Eric Aguilera",
    "version": "1.1",
    "manifest_version": 2,
    "permissions": [
        "https://open.spotify.com/*",
        "https://www.musixmatch.com/search/*"
    ],
    "content_scripts": [
      {
        "matches": [
          "https://open.spotify.com/*"
        ],
        "js": ["js/spotifyListener.js"],
        "run_at": "document_idle"
      },
      {
        "matches": [
          "https://www.musixmatch.com/search/*"
        ],
        "js": ["js/musixmatchSearch.js"],
        "run_at": "document_idle"
      }
    ],
    "background": {
      "scripts": ["js/startup.js"]
    },
    "options_ui": {
      "page": "html/options.html",
      "chrome_style": true
    },
    "browser_action": {
      "default_title": "Click to enable/disable Spotify Translate"
    },
    "icons": {
      "48": "icon/st_green_48.png",
      "144": "icon/st_green_144.png"
    }
}