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Extensiondock
Schema API
ChromeStats
Extractor API
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Get any Chrome Extension source code. Learn and hack!

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

Which is more popular?
Based on our record, CRX Extractor seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | crxextractor.com | diffyn.com |
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What each product offers, as listed by its team.


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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
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As answered by people managing CRX Extractor and Diffyn.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
Share your experience with using CRX Extractor and Diffyn. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Web Store extensions unfortunately don't work in Ungoogled Chromium. There is a a way around it however. It requires a website that fetches the extension file. Source: over 3 years ago
Yeah, that's definitely a downside to creating Chrome extensions for constantly changing sites. However, you could implement checks that notify you quickly of any breaking changes. I don't have the code hosted publicly on GitHub, but you... Source: over 3 years ago
Go to https://crxextractor.com/ and use the link from the downloadhelper download page (https://chrome.google.com/webstore/detail/video-downloadhelper/lmjnegcaeklhafolokijcfjliaokphfk) download the crx and then go to brave://extensions/... Source: over 3 years ago
Tracking Diffyn since Jun 2025.
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