BearerBox: Browser DevTools

Stop switching between DevTools panels just to check a token or copy a storage value. BearerBox puts your most-used debugging workflows one click away in Safari.

STORAGE INSPECTOR
Browse session storage and local storage entries for any webpage. Items are sorted alphabetically for quick scanning. Click any entry to copy its value to your clipboard instantly — you'll see a green "Copied!" confirmation so you never have to guess.

JWT DECODER
BearerBox automatically detects JSON Web Tokens in your storage and decodes them in place. A purple badge marks JWT entries so they're easy to spot. Expand any token to inspect its header and payload fields. Copy individual decoded fields with a single click — no need to paste into jwt.io or any external tool.

CUSTOM ACTIONS
Create reusable JavaScript snippets and run them against any webpage from the toolbar. Scope actions to specific domains or make them available everywhere. The built-in code editor includes syntax highlighting, line numbers, and keyboard shortcuts (Tab, Cmd+/, Cmd+D, and more) for a smooth editing experience.

MAGIC VARIABLES
Reference live storage values inside your actions using simple template syntax:
• {{session.key}} — session storage values
• {{local.key}} — local storage values
• {{jwt.key.payload.field}} — decoded JWT fields

Variables resolve at execution time, so your scripts always use the latest data.

PRIVACY FIRST
BearerBox requests only the permissions it needs to read storage and execute your actions on the current page. No data is collected. No data leaves your browser. No account required.

SUPPORT
Questions or feedback? Visit github.com/nickkhg/bearerbox-public/issues