Google Cloud Platform Project Switcher helps displaying the current GCP project in VS Code's statusbar, and you can quickly change between multiple projects. Works well when developing or deploying with gcloud tool from terminal, or from pre-configured tasks: like quickly deploy to Cloud Run.
Requirements
gcloud tool must be installed and initialized and must be available in PATH.
Known Issues
gcloud must be available in PATH. No customization path yet of gcloud tool possible.