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Comment Stack

Download YouTube livestream comments to CSV
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How Comment Stack works?


Install Comment Stack Chrome Extension from the Webstore.



After installing the add-on, you'll notice a toggle button labeled "Save Chat" for saving the comments. Simply click on it, and the add-on will begin saving the comments.



Download the comments as Excel or CSV.

Top Features of Comment Stack

Export in CSV or Excel Format

After installing the extension, click on the 'Save Chat' button. This will store all the comments that appear after activating the button in Chrome storage. A link will display the number of comments that need to be downloaded. You can download the comments in either Excel or CSV format.

Export CSV or Excel format
Comments with Unicode

Supports Unicode

It is compatible with Unicode, allowing the download of comments in various languages using this add-on. Additionally, if there are any icons included in the comments, they can also be exported.

Download all comments

There is no limit to the number of comments you can download. Feel free to download all the comments present in the live video.

Unlimited Comments

Plans that work for you


We provide scalable pricing models and volume discounts for all our enterprise customers. Here are the main advantages you'll receive as a valued enterprise customer:

  • Priority phone support and one-on-one screen sharing if needed.
  • Customization to fit your specific needs (if technically feasible).
  • Get additional volume discounts with bulk orders.

Frequently Asked Questions

Why is Google Sign-in required?

Google sign-in is required for managing user account. 

Which browser does it support ?

As of now Comment Stack only supports Chromium based browsers such as Google Chrome, Edge, Opera etc.

I installed the Extension but don't see any features enabled, what should I do ?

After installation, you will notice "Save Chat" toggle icon above the chat box. In case you can't locate them, just refresh the page. If the issue persists try reaching out to our support team for assistance.

I like Comment Stack where can I leave a testimonial ?

We love to see words from our customers. You can always leave us a review at Chrome Webstore. You can always send your feedback or feature request on our support page.

At our core, we prioritize respect for your privacy by integrating robust privacy measures into all our products and processes to ensure the safety and security of the data you entrust to us. Our privacy and data protection program operates within the bounds of current data protection laws and aligns with your preferences as a customer.