Examine source code of FOSS Lectio improvements

{
  "manifest_version": 2,
  "name": "FOSS Lectio improvements",
  "version": "1.7",
  "description": "A free and open source browser extension for Lectio with QoL features.",
  "icons": {
    "16": "assets/icons/icon16.png",
    "48": "assets/icons/icon48.png",
    "64": "assets/icons/icon64.png",
    "128": "assets/icons/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.lectio.dk/*"
      ],
      "js": [
        "src/lib/settings.js",
        "src/colors.js",
        "src/misc.js",
        "src/headhider.js"
      ]
    },
    {
      "matches": [
        "*://*.lectio.dk/*/SkemaNy.aspx*"
      ],
      "js": [
        "src/schedule.js"
      ]
    },
    {
      "matches": [
        "*://*.lectio.dk/*/OpgaverElev.aspx*"
      ],
      "js": [
        "src/assignment.js"
      ]
    },
    {
      "matches": [
        "*://*.lectio.dk/*/AdgangIndstillinger.aspx*"
      ],
      "js": [
        "src/settings.js"
      ]
    },
    {
      "matches": [
        "*://*.lectio.dk/*/grade_report.aspx*"
      ],
      "js": [
        "src/grades.js"
      ]
    },
    {
      "matches": [
        "*://*.lectio.dk/*/beskeder2.aspx*"
      ],
      "js": [
        "src/messagePictures.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{b220d0c4-eb1f-4d9d-a30a-c685eeeda5a5}"
    }
  }
}