Examine source code of EPHEC Tools

{
  "manifest_version": 3,
  "name": "EPHEC old colors :)",
  "version": "1.0.1",
  "icons": {
    "16": "IMG/ephec_logo.png",
    "32": "IMG/ephec_logo.png",
    "48": "IMG/ephec_logo.png",
    "128": "IMG/ephec_logo.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "hanouais@hanouais.com"
    }
  },
  "description": "Improve the design aesthetics and user experience of the EPHEC's online platforms.",
  "content_scripts": [
    {
      "matches": [
        "*://eperso.ephec.be/*"
      ],
      "css": [
        "CSS/eperso_logo.css"
      ],
      "js": [
        "JS/eperso_logo.js"
      ]
    },
    {
      "matches": [
        "*://eperso.ephec.be/"
      ],
      "js": [
        "JS/eperso_openHoraire.js"
      ]
    },
    {
      "matches": [
        "*://portail.ephec.be/Navigation"
      ],
      "js": [
        "JS/navigation_logo.js"
      ],
      "css": [
        "CSS/navigation_logo.css"
      ]
    },
    {
      "matches": [
        "*://moodle.ephec.be/"
      ],
      "js": [
        "JS/moodle_log_in.js"
      ]
    },
    {
      "matches": [
        "*://moodle.ephec.be/*"
      ],
      "js": [
        "JS/moodle_logo.js"
      ],
      "css": [
        "CSS/moodle_logo.css"
      ]
    },
    {
      "matches": [
        "*://moodle.ephec.be/my/*"
      ],
      "js": [
        "JS/moodle_coursView.js"
      ],
      "css": [
        "CSS/moodle_coursVieuw.css"
      ]
    },
    {
      "matches": [
        "*://portail.ephec.be/"
      ],
      "js": [
        "JS/portail_logo.js"
      ],
      "css": [
        "CSS/portail_main.css"
      ]
    },
    {
      "matches": [
        "*://eperso.ephec.be/*"
      ],
      "js": [
        "JS/eperso_color_choice.js"
      ],
      "css": [
        "CSS/eperso_color_choice.css"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "IMG/*",
        "CSS/*"
      ],
      "matches": [
        "https://*/*"
      ]
    }
  ],
  "permissions": [
    "storage"
  ]
}