Blockedstack Chrome extension icon

Blockedstack

👥 179 users
📦 v1.3.0
💾 365KiB
📅 2026-02-23
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Overview

Tools for Substack!

Features:

- Quick Templates: Easily insert donate buttons, custom linebreaks, or any other content into the post editor with the Templates toolbar (New in v1.3.0)
- Note Filter: Hide notes from your feed based on certain words and phrases. Now you can finally get rid of all the Sabrina Carpenter spam!
- Note Exporter: Save all notes you've ever posted into a single file. Now supports exporting in CSV format (v1.3.0)
- Block Checker: See how many people have blocked you, for funsies

How to use:

Simply install the browser extension, and visit the Substack homepage. Once there, click the BlockedStack button on your toolbar to open it (it's a tiny pink snail), and try out the buttons. Most of these involve long-running operations, so you'll have to be patient while it does its thing.

This extension also inserts a toolbar at the top of certain substack pages, like your profile page, and the post editor. You can turn these toolbars off at the click of a button in the Extension settings.

Enjoy!

Tags

Productivity/tools productivity/tools

Privacy Practices

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

🔐 Security Analysis

⏳ Security scan is queued. Check back soon.

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