Blacklist It!

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Blacklist It!",
  "version": "1.3.2",
  "description": "Blacklist subreddits from appearing in Popular.",
  "permissions": [
    "declarativeContent",
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.reddit.com/r/popular/"
      ],
      "all_frames": true,
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_action": {
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "img/icon16.png",
    "32": "img/icon32.png",
    "64": "img/icon64.png",
    "128": "img/icon128.png"
  },
  "manifest_version": 2
}