StackHangar

Save a new API key or login to StackHangar from the page you're on, and see which projects use a provider's account.

StackHangar keeps the API keys, logins and subscriptions behind your products in one encrypted vault, grouped by project. This extension gets a new key into it without copy and paste, and tells you what you already have when you're on a provider's site. SAVE A KEY FROM THE PAGE Just created a key on OpenAI, Stripe, Vercel or anywhere else? Select it, right-click and choose "Save to StackHangar". A StackHangar tab opens where you pick the project and save. Or paste it into the extension's popup. SEE WHAT YOU HAVE HERE On a provider's site, click the toolbar button to see your accounts there: which projects use each one, how you sign in, and the next expiry, renewal or rotation date. BUILT TO KNOW AS LITTLE AS POSSIBLE - The extension never holds your vault key and can't read anything you've saved. - A captured key is kept in memory only, handed to your own StackHangar tab once, and forgotten. If nothing collects it, it is forgotten after five minutes. - It asks for no access to websites. It sees a page only when you right-click a selection or click its button. - Which sites you visit never leaves your device. - No analytics, no ads, no third-party code. WHAT IT IS NOT It doesn't fill in forms or passwords, and it isn't a password manager. You need a StackHangar account (https://stackhangar.com) and StackHangar open in the same browser.