What is GPTCheck — fact-check ChatGPT?

GPTCheck — fact-check ChatGPT is a Chrome extension developed by Useful Extensions, and its main feature is "✅ Highlight, right-click, verify with references".

Extension Screenshots

Download GPTCheck — fact-check ChatGPT Extension CRX File

Download GPTCheck — fact-check ChatGPT 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

🎯 Try out the website version: https://chatcheck.vercel.app

💯 Currently free, unlimited, and available to all -- until compute resources run out.

How it works:
Highlight any sentence and right-click to select GPTCheck.

GPTCheck searches through Google with your highlighted sentence. Then, it takes the top website results and finds the most similar sentence.

The similarity score uses the cosine similarity score, which measures how much the general gist of two sentences are similar, so higher = better. It measures this by using another machine learning language model to turn sentences into numbers, and then calculates the correlation between the two numbers.

Extension Basic Information

Name	GPTCheck — fact-check ChatGPT
ID	cojnhjieiegndeooiaihghgclglbmoik
Official URL	https://chromewebstore.google.com/detail/gptcheck-%E2%80%94-fact-check-cha/cojnhjieiegndeooiaihghgclglbmoik
Description	✅ Highlight, right-click, verify with references
File Size	3.52 MB
Installation Count	478
Current Version	0.0.3.0
Last Updated	2023-02-25
Publish Date	2023-01-11
Rating	4.00/5 Total 2 Ratings
Developer	Useful Extensions
Email	[email protected]
Payment Type	free
Help Page URL	https://tinyurl.com/chatcheck-feedback
Privacy Policy Page URL	https://docs.google.com/document/d/1PRnFUIjVBoWw2WCh60-HpkGVFB4_fJM-QoQDU_uDjPE/edit
Supported Languages	en
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "manifest_version": 3, "name": "GPTCheck \u2014 fact-check ChatGPT", "description": "\u2705 Highlight, right-click, verify with references", "version": "0.0.3.0", "options_ui": { "page": "options.html" }, "icons": { "16": "icon.png", "48": "icon.png", "128": "icon.png" }, "action": { "default_icon": "icon.png", "default_popup": "popup.html" }, "content_scripts": [ { "matches": [ "" ], "js": [ "js\/content_script.js" ], "run_at": "document_end" } ], "web_accessible_resources": [ { "resources": [ "js\/images\/*" ], "matches": [ "" ], "extension_ids": [] } ], "background": { "service_worker": "js\/background.js" }, "permissions": [ "contextMenus", "storage" ], "host_permissions": [ "" ] }