About this extension
View HTTP request/response headers with status code badge
Details
View HTTP request/response headers with status code badge
Frequently Asked Questions
Does HTTP Headers Inspector sync across my devices?
If you're signed into Chrome your extensions sync automatically to all your signed-in devices.
How do I install HTTP Headers Inspector?
Click 'Add to Chrome' on the Chrome Web Store listing. The extension appears in your toolbar within seconds — no account required.
Does HTTP Headers Inspector require an account to use?
Core features of HTTP Headers Inspector work without sign-in. An account may unlock cloud sync or premium features — check the settings after installing.
Can I use HTTP Headers Inspector on localhost and staging servers?
HTTP Headers Inspector works on all pages including localhost, so you can use it throughout your development and staging workflow.
Will HTTP Headers Inspector slow down my browser?
HTTP Headers Inspector is built to be lightweight. With 30 active users it is well-optimised and shouldn't noticeably affect Chrome's performance.