Dislike Button

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Dislike Button",
  "description": "Adds a dislike button to Schoology!",
  "version": "1.0.1.0",
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "js": [
        "scripts/main.js"
      ],
      "css": [
        "scripts/main.css"
      ],
      "matches": [
        "https://kehillah.schoology.com/*"
      ],
      "run-at": "document-end"
    }
  ],
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "images/icons_sprite_feed_modified.png",
        "images/icons_sprite_feed.png"
      ]
    }
  ],
  "icons": {
    "16": "images/icon.png",
    "48": "images/icon.png",
    "128": "images/icon128.png"
  }
}