PUBLIC BETA/ Now available on the Chrome Web Store. Payments are not enabled.
BROWSER TRAFFIC, ON YOUR TERMS

Your browser.
Your rules.

Mock an API. Redirect a request.
See which rule made the difference.
Stay in your flow with TrafficDeck.

Add to Chrome ↗Read the docs →
◉ Available on the Chrome Web Store◆ Built into DevTools
YOUR RULE. IN ACTION.
TrafficDeck / Rule workspace↗
TrafficDeck rule ledger and mock response editor, with demonstration rules
✓
Mocked GET /api/orders

Order API · Error state 500

Actual product components · Demo data
ONE CONNECTED WORKFLOW01 Create a rule⟶02 Save & sync⟶03 Inspect the effect
LESS WAITING. MORE TESTING.

Get to “what if”
without the setup.

For frontend developers and QA engineers
who need the right response, right now.

01 / PLAY WITH THE POSSIBILITIES

Make the unhappy path happen.

Test your error states with a static response. No backend release, no waiting for something to break.

See how it works →
GET /api/orders•••
{
  "error": "service_unavailable",
  "message": "Please try again later."
}
Mocked
500 Internal Server Error✓
Illustrative scenario
MEET YOUR NEW DEVTOOLS TAB

Less guesswork.
More evidence.

A rule is only useful when you can understand its effect. Follow TrafficDeck runtime events, inspect action details, and jump straight to the matched rule.

  • Filter events by result or search
  • Inspect the original and redirect URLs
  • Open a matched rule or create one from a request
Explore the inspector →
▣ TrafficDeck Inspector
TrafficDeck DevTools panel showing a mocked request and matched rule details with demo eventsActual DevTools panel · Demo runtime events
SMALL TOOL. USEFUL SUPERPOWERS.

A better handle
on browser traffic.

The essentials for repeatable testing,
in one connected workspace.

↗

Redirect & block

Send a request somewhere else. Or stop it altogether.

{ }

Static API mocks

Make success, empty and error states reproducible.

≡

Headers & query params

Tune the request without changing application code.

▤

Collections & history

Keep related rules together and inspect their changes.

⇄

Synced configuration

Author in the dashboard. Sync to your browser.

◎

DevTools evidence

Find the rule behind a TrafficDeck runtime event.

MAKE YOUR NEXT DEBUG SESSION A LITTLE EASIER

Take control of
the next request.

Explore the beta. No payment details needed.