google-chrome-extension Tutorial => manifest.json

Remarks

Manifest file is written in JSON (JavaScript Object Notation) format.

This format differs from more loose rules of writing object literals in JavaScript code. Among important differences:

Every key name and string literal must be in double quotes.
- Correct: "key": "value"
- Wrong: key: "value", 'key': 'value'
No comments are allowed by the format.
- Wrong: "key": "value" // This controls feature foo
Strict comma rules: items separated by commas, no dangling commas.
- Correct:
```
{
  "foo": "bar",
  "baz": "qux"
}
```
- Wrong (comma missing):
```
{
  "foo": "bar"
  "baz": "qux"
}
```
- Wrong (dangling comma):
```
{
  "foo": "bar",
  "baz": "qux",
}
```

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