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manifest.json
{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "NoteStash - Highlight and annotate any webpage text content",
  "version": "1.1.2",
  "description": "Highlight, take notes, and save text selections across webpages",
  "permissions": [
    "storage",
    "activeTab",
    "scripting",
    "contextMenus",
    "tabs"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "background": {
    "service_worker": "background.js"
  },
  "action": {
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js",
        "notes.js"
      ],
      "css": [
        "styles.css",
        "notes.css"
      ]
    }
  ]
}