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RequestFox · Office #67,580

Free API tester & network monitor for Chrome and Firefox

In the Building and consuming APIs neighborhood (Developer). In town since 9 Nov 2026.

Nobody has claimed this office yet. Tablif records every new product and gives it an office; when its owner claims it, the lights go on.

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What Tablif read on RequestFox's site

RequestFox describes itself as: “RequestFox Free API tester & network monitor for Chrome and Firefox”

What it is

Calls itself “API tester” and “network monitor”.

  • Calls itself: API tester · network monitor
“RequestFox is a free API tester and network monitor in a side panel for Chrome and Firefox.”

Where it puts itself

Rules out “No AI inside”, “No account” and “Nothing is sent to us”. Publishes a comparison page.

  • Says it will not: No AI inside · No account · Nothing is sent to us
“Unlike a standalone client it also records the calls your web app really makes.”
“No account. Nothing is sent to us. No AI inside.”

What it costs

A free tier, free forever. No monthly or yearly plan. No one-time option.

  • One-time: no
  • Monthly: no
  • Yearly: no
  • Free plan: free forever
“Price Free, no paid tier”
“RequestFox is a free API tester and network monitor in a side panel for Chrome and Firefox.”

Who it sells to

Made for API developers, QA testers and frontend developers.

  • Made for: API developers · QA testers · frontend developers
“Written for QA testers , frontend developers and API developers .”

How it runs

A browser extension. Runs locally and works offline. Distributed through the Chrome Web Store and Firefox Add-ons. Offers an API. Says it uses no AI.

  • Kind: extension
  • Runs where: on the device, offline
  • Distributed via: Chrome Web Store · Firefox Add-ons
  • API: yes
  • AI role: explicitly no AI
“RequestFox is a free API tester and network monitor in a side panel for Chrome and Firefox.”
“Everything RequestFox captures stays in your browser's storage on your device.”

What it offers as proof

Live, no waitlist. Try it without signing up. Publishes docs and a blog.

  • Instant signup: yes
  • Trial asks for: nothing
“Add to Chrome”
“Add to Chrome, free”

Sources

Tablif read these pages, last on 9 Nov 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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