Temporary add-on installation

When I trying to install my add-one as temporary then I got this error message.

There was an error during the temporary add-on installation.
Error details
background.service_worker is currently disabled

I think this error message not describe issue why it’s happen.
However, here is my manifest.json file code

  "name": "Example",
  "description": "Example Descriptions",
  "version": "0.0.6",
  "manifest_version": 2,
  "icons": {
    "16": "icon.png",
    "32": "icon.png",
    "48": "icon.png",
    "96": "icon.png",
    "128": "icon.png"
  "browser_action": {
    "default_popup": "src/popup.html"
  "background": {
    "scripts": ["src/scripts/background.js"],
    "persistent": true
  "content_scripts": [
      "js": ["src/scripts/content.js"],
      "css": ["src/styles/index.css"],
      "matches": [
  "permissions": [

I can’t reproduce the error.

  • How exactly did you load the add-on?
  • Where did you see the error message?
    (screenshots would be very helpful!)