See More in Microsoft Teams

manifest.json

{
  "manifest_version": 2,
  "name": "See More in Microsoft Teams",
  "version": "0.0.1",
  "description": "Automatically expand posts on Microsoft Teams. Instead of the controversial 'See more...' you'll see the actual content of conversations.",
  "content_scripts": [
    {
      "matches": [
        "https://teams.microsoft.com/*"
      ],
      "css": [
        "styles.css"
      ]
    }
  ]
}