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JSON Formatter Pro - Viewer, Beautifier, Validator, Tree View & Editor

JSON Formatter Pro - Viewer, Beautifier, Validator, Tree View & Editor

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View JSON Formatter Pro - Viewer, Beautifier, Validator, Tree View & Editor Chrome Extension on Chrome Web Store
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Auto-format and validate JSON & API responses instantly. Syntax highlighting, tree view, dark mode. Data never leaves your browser.
Type
Extension
Users
31 users
11
Autom8 LLC
View author page of Autom8 LLC
Published
Published on January 26, 2026
Version 1.0.4
Manifest version
3
Updated
Updated on March 2, 2026
productivity/developer
Extension Category
Website
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View JSON Formatter Pro - Viewer, Beautifier, Validator, Tree View & Editor Chrome Extension on Chrome Web Store
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Extension Manifest

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{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_extensionName__",
    "version": "1.0.4",
    "description": "__MSG_extensionDescription__",
    "default_locale": "en",
    "author": "Zovo (https:\/\/zovo.one)",
    "homepage_url": "https:\/\/zovo.one\/json-formatter-pro",
    "minimum_chrome_version": "102",
    "icons": {
        "16": "assets\/icons\/icon-16.png",
        "32": "assets\/icons\/icon-32.png",
        "48": "assets\/icons\/icon-48.png",
        "128": "assets\/icons\/icon-128.png"
    },
    "action": {
        "default_popup": "src\/popup\/index.html",
        "default_icon": {
            "16": "assets\/icons\/icon-16.png",
            "32": "assets\/icons\/icon-32.png"
        },
        "default_title": "JSON Formatter Pro"
    },
    "permissions": [
        "storage",
        "clipboardWrite",
        "clipboardRead",
        "activeTab",
        "contextMenus",
        "scripting",
        "alarms"
    ],
    "background": {
        "service_worker": "src\/background\/service-worker.js",
        "type": "module"
    },
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "src\/content\/json-detector.js"
            ],
            "run_at": "document_idle"
        }
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "assets\/*"
            ],
            "matches": [
                "<all_urls>"
            ]
        }
    ],
    "content_security_policy": {
        "extension_pages": "script-src 'self'; object-src 'none'"
    }
}
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