reStyle

manifest.json

{
  "manifest_version": 2,
  "name": "reStyle",
  "short_name": "reStyle",
  "version": "0.4.2resigned1",
  "author": "Niklas Gollenstede",
  "description": "A user style manager for Firefox 57+ which can load local files and apply UI styles",
  "icons": {
    "1": "/icon.svg"
  },
  "minimum_chrome_version": "55.0.0",
  "applications": {
    "gecko": {
      "id": "@re-style",
      "strict_min_version": "59.0"
    }
  },
  "permissions": [
    "storage",
    "nativeMessaging",
    "notifications",
    "sessions",
    "tabs",
    "webNavigation",
    "<all_urls>"
  ],
  "optional_permissions": [
    "bookmarks"
  ],
  "web_accessible_resources": [],
  "incognito": "spanning",
  "background": {
    "page": "node_modules/web-ext-utils/loader/_background.html"
  },
  "options_ui": {
    "page": "reStyle#options",
    "open_in_tab": true
  },
  "browser_action": {
    "default_title": "reStyle",
    "default_icon": {
      "1": "/icon.svg"
    }
  }
}