Tab Discard (Suspender)

manifest.json

{
  "version": "0.1.1",
  "manifest_version": 2,
  "offline_enabled": true,
  "short_name": "tab-discard",
  "name": "Tab Discard (Suspender)",
  "background": {
    "page": "lib/chrome/background.html"
  },
  "permissions": [
    "*://*/*",
    "storage",
    "notifications"
  ],
  "homepage_url": "https://mybrowseraddon.com/tab-discard.html",
  "description": "Easily suspend inactive tabs and save up memory for your browser.",
  "browser_action": {
    "default_title": "Tab Discard (Suspender)",
    "default_icon": {
      "16": "data/icons/16.png",
      "32": "data/icons/32.png",
      "48": "data/icons/48.png",
      "64": "data/icons/64.png"
    }
  },
  "icons": {
    "16": "data/icons/16.png",
    "32": "data/icons/32.png",
    "48": "data/icons/48.png",
    "64": "data/icons/64.png",
    "128": "data/icons/128.png"
  }
}