HIITify

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "HIITify",
  "description": "Customize your favorite Spotify songs to match your HIIT workout with custom BPMs for workout and rest intervals.",
  "version": "0.2",
  "permissions": [
    "storage",
    "identity",
    "https://*.spotify.com/*",
    "*://*.google.com/*"
  ],
  "web_accessible_resources": [
    "/oauth2/*"
  ],
  "background": {
    "scripts": [
      "eventPage.js"
    ],
    "persistent": false
  },
  "icons": {
    "168": "logo.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://open.spotify.com/*"
      ],
      "js": [
        "content-script.js"
      ],
      "css": [
        "style.css"
      ]
    },
    {
      "matches": [
        "https://open.spotify.com/*"
      ],
      "js": [
        "jquery-3.5.1.min.js",
        "jquery-ui.min.js",
        "main-content-script.js"
      ],
      "run_at": "document_end"
    }
  ],
  "manifest_version": 2
}