Market Ninja

Adds average eBay price to Facebook Marketplace and Craigslist

What is Market Ninja?

Market Ninja is a Chrome extension developed by spresnal, and its main feature is "Adds average eBay price to Facebook Marketplace and Craigslist".

Extension Screenshots

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Download Market Ninja Extension CRX File

Download Market 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

                        Integrates average eBay prices for comparison into Facebook Marketplace and Craigslist. Stop trying to decide if the item is reasonably priced and let this extension do the work. Craigslist Deal Finder provides average prices found on eBay for each item on the page.

A list of the found eBay items can then be displayed by clicking the "eBay Price" button. This will display all the retrieved items and link them to the associated eBay web page.

If you're not getting the results you expect open up the search filter panel and modify it to fit your use case.                    

Extension Basic Information

Name Market Ninja Market Ninja
ID ianepdojanpgedooeellkppgoljdefoo
Official URL https://chromewebstore.google.com/detail/market-ninja/ianepdojanpgedooeellkppgoljdefoo
Description Adds average eBay price to Facebook Marketplace and Craigslist
File Size 301 KB
Installation Count 238
Current Version 1.0.0.3
Last Updated 2019-09-22
Publish Date 2019-09-22
Rating 4.13/5 Total 8 Ratings
Developer spresnal
Email [email protected]
Payment Type free
Supported Languages en-US
manifest.json
{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "Market Ninja",
    "description": "Adds average eBay price to Facebook Marketplace and Craigslist",
    "version": "1.0.0.3",
    "browser_action": {
        "default_icon": {
            "16": "icon_16_16.png"
        },
        "default_popup": "html\/extension.html"
    },
    "icons": {
        "16": "icon_16_16.png",
        "48": "icon_48_48.png",
        "128": "icon_128_128.png"
    },
    "background": {
        "scripts": [
            "lib\/js\/jquery-3.0.0.min.js",
            "js\/constants\/customEvents.js",
            "js\/helpers\/resultHelper.js",
            "js\/helpers\/searchHelper.js",
            "js\/extension.js"
        ]
    },
    "permissions": [
        "tabs",
        "storage",
        "http:\/\/*.craigslist.org\/*",
        "https:\/\/*.craigslist.org\/*",
        "https:\/\/www.facebook.com\/marketplace\/*",
        "https:\/\/1ruet6pzk7.execute-api.us-east-2.amazonaws.com\/*\/ebayresolver\/*"
    ],
    "content_security_policy": "script-src 'self' https:\/\/ssl.google-analytics.com; object-src 'self'",
    "content_scripts": [
        {
            "matches": [
                "http:\/\/*.craigslist.org\/*",
                "https:\/\/*.craigslist.org\/*",
                "https:\/\/www.facebook.com\/marketplace\/*"
            ],
            "js": [
                "lib\/js\/jquery-3.0.0.min.js",
                "lib\/js\/bootstrap.min.js",
                "lib\/js\/googleAnalytics.js",
                "js\/storage\/googleStorage.js",
                "js\/sites\/craigslist.js",
                "js\/sites\/facebook.js",
                "js\/constants\/customEvents.js",
                "js\/readers\/baseReader.js",
                "js\/readers\/craigslistReader.js",
                "js\/readers\/facebookReader.js",
                "js\/modifiers\/baseTemplate.js",
                "js\/modifiers\/baseModifier.js",
                "js\/modifiers\/craigslistModifier.js",
                "js\/modifiers\/facebookModifier.js"
            ],
            "css": [
                "lib\/css\/bootstrap-iso.min.css",
                "css\/custom.css"
            ]
        }
    ],
    "web_accessible_resources": [
        "close.png"
    ]
}