Substack PDF Downloader: Substack to PDF & Markdow

Name: Substack PDF Downloader: Substack to PDF & Markdow
Rating: 5 (2 reviews)
Author: Neo Cortex

Download any Substack post as a clean, high quality PDF, Markdown, JSON, or Text. One click, perfect formatting, offline ready.

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Features & Capabilities

Substack PDF Downloader is a productivity focused Chrome extension that lets you save any Substack post as a high-fidelity PDF/MarkDown/JSON/Text with a single click. Perfect for offline reading, research, and long-term archiving.

Stop relying on screenshots or unreliable third-party tools. This extension converts articles into clean, beautifully formatted PDFs while preserving layout, images, and links.

🚀 Key Features

📥 One-Click PDF Download Instantly convert the current Substack post into a professionally formatted PDF directly from the page. Other formats include Markdown, JSON, and Text.

📚 Batch Download from Archives (Premium) Download multiple posts from a publication’s archive automatically — ideal for long-form reading or backups. Includes smart "Fast-Forward" technology to instantly skip excluded dates.

☁️ Cloud Sync & Backup (Premium) Automatically upload every downloaded PDF/MarkDown/JSON/Text to your Google Drive, Dropbox, or Yandex Disk. Keep your library safe and accessible from anywhere.

🎨 High-Fidelity Rendering Preserves typography, images, links, and spacing for a true reading experience.

🌙 Smart Light & Dark Mode + Premium Themes Automatically matches your browser’s color scheme. Premium users unlock exclusive themes: OLED (True Black), Cyberpunk, Forest, and Violet.

📂 Custom File Naming Choose how files are named — by title, date, or publication structure.

🧠 Download History & Smart Caching View past downloads and optionally skip posts you’ve already saved.

🔐 Paid Content Support Downloads posts you already have access to using your existing login session.

🌍 Global Support Fully localized in 61 languages with native translations, ensuring a seamless experience for users worldwide.

🧭 How It Works

Open any Substack article
Click the floating Download PDF/MarkDown/JSON/Text button
The post is rendered and saved as a high-quality PDF/MarkDown/JSON/Text automatically

🔒 Privacy & Security

No tracking or analytics
No content scraping beyond the current page
All downloads respect your existing access rights

💡 Ideal For

Newsletter readers and researchers
Writers and editors
Students and academics
Anyone who wants offline access to long-form content

📦 Free & Premium Plans

Free: 10 downloads per day
Weekly Flexible: 150 downloads per day
Monthly Pro: 250 downloads per day + Batch Download + Cloud Sync
Yearly Ultimate: 500 downloads per day + 3 Months Free
Subscriptions can be managed or canceled anytime

User Growth & Download Statistics

Add-on

By:

Neo Cortex

Daily users:

Rating:

5.00

(2)

Version:

1.4.1 Last updated: 2026-06-11

Version code:

6302023

Creation date:

2026-04-11

Risk:

Permissions:

Host permissions:

https://*.substack.com/*
https://*/*
https://substack-pdf-backend-sf6mtvli3a-pv.a.run.app/*
https://www.googleapis.com/*
https://content.dropboxapi.com/*
https://api.dropboxapi.com/*
https://cloud-api.yandex.net/*
https://oauth.yandex.com/*
https://oauth.yandex.ru/*

Content scripts matches:

Size:

7.38MB

Email:

ne*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-19

Compare stats and ranking:

Ranking

# 31,575 ▼ 105

Other rankings

#149 in pdf keyword 72 ▼ 2

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Neo Cortex

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/substack-pdf-downloader/

Email:

ne*****@gmail.com

Website:

https://www.neocortexai.in/#contact

Is Substack PDF Downloader: Substack to PDF & Markdow Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Substack PDF Downloader: Substack to PDF & Markdow requires a lot of sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Substack PDF Downloader: Substack to PDF & Markdow is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
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