Setup and Interface

Extensions Marketplace

Learn to review publishers, permissions, updates and necessity and reduce extension risk in this beginner-friendly Visual Studio Code lesson.

Learning outcomes

  • Explain how to review publishers, permissions, updates and necessity.
  • Complete the guided activity safely.
  • Check that you can reduce extension risk.

Before you begin

Use a non-sensitive practice folder, inspect unfamiliar code before trusting it, and never place passwords, tokens or private information in project files.

Open official guidance ↗

Step-by-step instructions

  1. Open the intended practice workspace in Visual Studio Code and confirm its folder name and Workspace Trust state.
  2. Inspect an extension before installation.
  3. Save the relevant files and review the Problems panel, terminal, Source Control view or browser preview as appropriate.
  4. Check filenames, relative paths, console messages, keyboard use, mobile layout and privacy before continuing.
  5. Confirm that you can reduce extension risk, then create a clear commit, backup or saved checkpoint.
Ian's practical tip: Work in one named project folder, preview after small changes, read the actual error message and keep a recoverable version before broad edits.

Practical activity

Inspect an extension before installation. The expected result is to reduce extension risk.

Completion checklist