chromium/chrome/test/data/extensions/api_test/executescript/bad_encoding/manifest.json

{
  "name": "executeScript with non-UTF8 content script",
  "version": "1",
  "manifest_version": 2,
  "background": {
    "scripts": ["test.js"],
    "persistent": true
  },
  "permissions": ["*://*/*"]
}