In the docs (https://github.com/htmlhint/vscode-htmlhint/tree/main/htmlhint#settings), it is mentioned that one can change settings in VSCode on different levels: - Globally (user settings) - Workspace However, it is currently not possible to define it at project level (Folder settings) --> `.vscode/settings.json` file inside a project  It'd be a nice addition.