Expand All Nextdoor Comments

manifest.json

{
  "name": "Expand All Nextdoor Comments",
  "version": "0.2.0.0",
  "manifest_version": 2,
  "description": "Adds a button to expand all comments in a Nextdoor thread.",
  "browser_action": {
    "default_icon": {
      "16": "icon16.png",
      "24": "icon24.png",
      "32": "icon32.png"
    },
    "default_popup": "popup.html",
    "default_title": "Expand All Nextdoor Comments"
  },
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "permissions": [],
  "content_scripts": [
    {
      "matches": [
        "https://nextdoor.com/news_feed/*",
        "https://nextdoor.com/p/*"
      ],
      "js": [
        "contentscript.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ]
}