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JSON Payload Formatter

Un utilitaire simple et discret pour intercepter, inspecter et minifier les payloads JSON envoyés par WebSocket ou Fetch/XHR.

Users4Current public install base

Rating--Store average score

Reviews0Public review volume

Manifest versionV3Extension platform version

7-day growth-1Net users gained this week

7-day growth rate-20%Relative weekly velocity

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Version1.0

ManifestV3

Size1.1MiB

Languages1français

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Overview

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JSON Payload Formatter is a lightweight, non-intrusive developer utility designed to help frontend engineers and QA testers monitor outgoing network traffic.

When developing complex Single Page Applications (SPAs) or interacting with real-time APIs, tracking the exact structure of outgoing JSON data can be tedious. This extension operates silently in the background (Main World context) to intercept, inspect, and optionally format payloads before they hit the wire.

Key Features:

🔌 Seamless Interception: Automatically hooks into native WebSocket.send() and window.fetch() methods.

📦 Payload Minification: Reduce unnecessary whitespace in your outgoing JSON strings to test bandwidth-optimized endpoints.

🛑 XHR Fallback: Legacy support for intercepting XMLHttpRequest payloads.

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