extensions.json

{
    "id": "vscode://schemas/extensions",
    "allowComments": true,
    "allowTrailingCommas": true,
    "type": "object",
    "title": "Extensions",
    "additionalProperties": false,
    "properties": {
        "recommendations": {
            "type": "array",
            "description": "List of extensions which should be recommended for users of this workspace. The identifier of an extension is always '${publisher}.${name}'. For example: 'vscode.csharp'.",
            "items": {
                "type": "string",
                "pattern": "^([a-z0-9A-Z][a-z0-9-A-Z]*)\\.([a-z0-9A-Z][a-z0-9-A-Z]*)$",
                "errorMessage": "Expected format '${publisher}.${name}'. Example: 'vscode.csharp'."
            }
        },
        "unwantedRecommendations": {
            "type": "array",
            "description": "List of extensions recommended by VS Code that should not be recommended for users of this workspace. The identifier of an extension is always '${publisher}.${name}'. For example: 'vscode.csharp'.",
            "items": {
                "type": "string",
                "pattern": "^([a-z0-9A-Z][a-z0-9-A-Z]*)\\.([a-z0-9A-Z][a-z0-9-A-Z]*)$",
                "errorMessage": "Expected format '${publisher}.${name}'. Example: 'vscode.csharp'."
            }
        }
    }
}