Sideview Plus: Multitask w/o Second Monitor

manifest.json

{
  "name": "Sideview Plus: Multitask w/o Second Monitor",
  "version": "2.0.9",
  "description": "Super charge multitasking on a single screen",
  "icons": {
    "16": "./icons/icon-16.png",
    "19": "./icons/icon-19.png",
    "32": "./icons/icon-32.png",
    "38": "./icons/icon-38.png",
    "48": "./icons/icon-48.png",
    "56": "./icons/icon-56.png",
    "64": "./icons/icon-64.png",
    "80": "./icons/icon-80.png",
    "96": "./icons/icon-96.png",
    "112": "./icons/icon-112.png",
    "128": "./icons/icon-128.png",
    "152": "./icons/icon-152.png",
    "300": "./icons/icon-300.png",
    "512": "./icons/icon-512.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "./icons/icon-16.png",
      "19": "./icons/icon-19.png",
      "32": "./icons/icon-32.png",
      "38": "./icons/icon-38.png",
      "48": "./icons/icon-48.png",
      "56": "./icons/icon-56.png",
      "64": "./icons/icon-64.png",
      "80": "./icons/icon-80.png",
      "96": "./icons/icon-96.png",
      "112": "./icons/icon-112.png",
      "128": "./icons/icon-128.png",
      "152": "./icons/icon-152.png",
      "300": "./icons/icon-300.png",
      "512": "./icons/icon-512.png"
    },
    "default_title": "Sideview Plus: Multitask w/o Second Monitor"
  },
  "background": {
    "scripts": [
      "./background.js"
    ]
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "<all_urls>",
    "webNavigation",
    "tabs",
    "contextMenus"
  ],
  "commands": {
    "thistabonside": {
      "suggested_key": {
        "default": "Alt+A",
        "mac": "Alt+A"
      },
      "description": "Open this page (7:3) on the side"
    },
    "thistabonside11": {
      "suggested_key": {
        "default": "Alt+S",
        "mac": "Alt+S"
      },
      "description": "Open this page (1:1) on the side"
    },
    "newtabonside": {
      "suggested_key": {
        "default": "Alt+Q",
        "mac": "Alt+Q"
      },
      "description": "Open a new window (7:3) on the side"
    },
    "newtabonside11": {
      "description": "Open a new window (1:1) on the side"
    },
    "recombine": {
      "suggested_key": {
        "default": "Alt+Z",
        "mac": "Alt+Z"
      },
      "description": "Merge parent and child windows"
    }
  },
  "content_security_policy": "default-src 'self';",
  "manifest_version": 2,
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}