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Custom Domain, Analytics and CSS for Substack - HieFyi

Hi 👋🏼,

If you are here then you must be Substack user. Well, I love Substack but there some cons which I didn't like. There are 3 things I need for my Substack publication, custom domain, own analytics and custom CSS. Though I need these in my Substack but they don't provide the facility to have this.

To tackle this I have made HieFyi, a script which makes Substack publication appear on your own domain.

Here are 3 main functions of HieFyi:

1. Custom Domain (use your own domain)

2. Custom Analytics (use your choice of analytics)

3. Custom CSS (inject your own CSS)

Now that's all that this does but in future the functionalities would surely increase as I learn much more about the needs of Substack users. Also, don't fear how to implement it, I'll be personally doing that for all of you to give the best possible service. I love my customers, you all are awesome.

Oh, one more thing. Though it's a one-time payment you'll get free lifetime updates.

Keep Hustling,


1. What does it runs on?
HieFyi currently runs on BunnyCDN + Cloudflare Workers. The latter one is free to use but BunnyCDN charges ~$10 annually. The founder was kind enough to give all users of HieFyi a $5 credit for free.

2. What's the refund policy?
Currently, due to the nature of the product, it's impossible for me to provide any kind of refund, rest assured it's a one-time payment with no recurring payments.

3. Does this requires any coding?
No not at all, I'll personally implement everything for you. You can chill out.

4. Will I get lifetime updates?

Yes, you need to pay only once and then get assured to receive all future updates. Ensure you provide the correct mail address while payment so I can notify you of latest updates.

Sold out, please go back and pick another option.
  • This product contains a guide (video + text) and a script which enables all the features mentioned.
  • Length1 page
  • Size44 KB


Custom Domain, Analytics and CSS for Substack - HieFyi

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