XState Ninja

A powerful devtool for XState state machines

What is XState Ninja?

XState Ninja is a Chrome extension developed by rlaffers, and its main feature is "A powerful devtool for XState state machines".

Extension Screenshots

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screenshot

Download XState Ninja Extension CRX File

Download XState Ninja extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

                        XState Ninja is a devtool panel for tracking state machines implemented with the XState library. It provides a better developer experience than the widely used Redux devtools extension for  monitoring state machines. XState Ninja is more ergonomic and removes common pain points experienced with Redux devtools:

👉 more than one machine can be tracked at once in multiple swimlanes
👉 machine state is clearly visible (including parallel states)
👉 no events are missed regardless of when the devtool was opened
👉 side effects (invoked services and actions) are clearly visible
👉 all invoked or spawned actors are monitored, including invoked/spawned callbacks and promises
👉 dead actors are clearly marked (💀) so there is no confusion if multiple machines of the same ID are started                    

Extension Basic Information

Name XState Ninja XState Ninja
ID cogeldipmkjdfjgjkghlmhehejpmcfif
Official URL https://chromewebstore.google.com/detail/xstate-ninja/cogeldipmkjdfjgjkghlmhehejpmcfif
Description A powerful devtool for XState state machines
File Size 224 KB
Installation Count 391
Current Version 1.7.2
Last Updated 2023-10-21
Publish Date 2022-09-19
Rating 4.00/5 Total 1 Ratings
Developer rlaffers
Email [email protected]
Payment Type free
Extension Website https://github.com/rlaffers/xstate-ninja
Supported Languages en
manifest.json
{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "XState Ninja",
    "author": "Richard Laffers",
    "description": "A powerful devtool for XState state machines",
    "version": "1.7.2",
    "manifest_version": 3,
    "homepage_url": "https:\/\/github.com\/rlaffers\/xstate-ninja",
    "background": {
        "service_worker": "background\/background.js",
        "type": "module"
    },
    "devtools_page": "devtools\/devtools.html",
    "permissions": [
        "storage"
    ],
    "icons": {
        "16": "assets\/icon_16x16.png",
        "32": "assets\/icon_32x32.png",
        "48": "assets\/icon_48x48.png",
        "128": "assets\/icon_128x128.png"
    },
    "web_accessible_resources": [
        {
            "resources": [
                "inject\/xstate_ninja.js"
            ],
            "matches": [
                ""
            ]
        }
    ],
    "content_scripts": [
        {
            "matches": [
                ""
            ],
            "exclude_globs": [
                "https:\/\/www.google*"
            ],
            "js": [
                "inject\/content_script.js"
            ],
            "run_at": "document_start",
            "all_frames": true
        }
    ]
}