Extension Tracker

Substack PDF Downloader - Export Substack to PDF, Markdown, JSON, Text

2,000 users Rated 4.93 from 75 ratings Last updated 6 Nov 2026

By Neo Cortex LLC Live in the Chrome Web Store nmdgbflelkmbjonflhecblchpglckegk Search Google ↗ Last checked 7 Nov 2026, 05:54 UTC

The listing

What the Chrome Web Store shows, as of the last check

Download any Substack post as a clean, high quality PDF, Markdown, JSON, or Text. One click, perfect formatting, offline ready.Summary from the listing
Developer
Neo Cortex LLC
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Tools
First published
31 Dec 2025
Last updated
6 Nov 2026
Version
1.4.8
Size
8.74 MiB
Minimum Chrome
88
Languages
63 languages

Deutsch, English, English (United Kingdom), English (United States), Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, azərbaycan, català, dansk, eesti, español, español (Latinoamérica), français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, o‘zbek, polski, português (Brasil), português (Portugal), română, shqip, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, اردو, العربية, فارسی, नेपाली, मराठी, हिन्दी, বাংলা, ਪੰਜਾਬੀ, ગુજરાતી, ଓଡ଼ିଆ, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, සිංහල, ไทย, မြန်မာ, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어

Website
neocortexai.in
Support page
http://www.neocortexai.in/#contact
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
2KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov2026-09-27: 2,000 users2026-10-03: 2,000 users2026-10-10: 2,000 users2026-10-17: 2,000 users2026-10-25: 2,000 users2026-10-28: 2,000 users2026-11-03: 2,000 users2026-11-07: 2,000 users2026-11-07: new version2026-10-28: new version2,0002KTracking began27 Sep11 Oct25 Oct2026-09-27: 2,000 users2026-10-03: 2,000 users2026-10-10: 2,000 users2026-10-17: 2,000 users2026-10-25: 2,000 users2026-10-28: 2,000 users2026-11-03: 2,000 users2026-11-07: 2,000 users2026-11-07: new version2026-10-28: new version2K
Average rating
4.804.905.0027 Sep11 Oct25 Oct4.934.804.905.0027 Sep11 Oct25 Oct4.93
Number of ratings
7273747527 Sep11 Oct25 Oct757273747527 Sep11 Oct25 Oct75
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-072,0004.9375
2026-11-032,0004.9375
2026-10-282,0004.9375
2026-10-252,0004.9374
2026-10-172,0004.9373
2026-10-102,0004.9373
2026-10-032,0004.9372
2026-09-272,0004.9372
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#14,552
by users, of 292,131 extensions
In its category
#3,631
of 115,641 in Tools

What changed

Every change found on a check, newest first

  1. New version 1.4.8, replacing 1.4.7.

  2. New version 1.4.7, replacing 1.4.6.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • https://*.substack.com/*substack.com and its subdomains
  • https://*/*Every website
  • https://api.dropboxapi.com/*api.dropboxapi.com
  • https://cloud-api.yandex.net/*cloud-api.yandex.net
  • https://content.dropboxapi.com/*content.dropboxapi.com
  • https://oauth.yandex.com/*oauth.yandex.com
  • https://oauth.yandex.ru/*oauth.yandex.ru
  • https://substack-pdf-backend-sf6mtvli3a-pv.a.run.app/*substack-pdf-backend-sf6mtvli3a-pv.a.run.app
  • https://www.googleapis.com/*www.googleapis.com
Sites where it runs scripts
  • https://*/*Every website
Browser features
  • downloadsManage your downloads
  • identitySign you in with your Google account
  • storageSave settings and data in your browser
  • unlimitedStorageStore more data than the usual limit

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
X (Twitter) Video Saver - One Click X / Twitter Video Downloader10,000 4.73133 Social Networking
AI Chat Exporter - ChatGPT, Claude, Gemini & DeepSeek to PDF3,000 4.3388 Tools
Substack Video Downloader - Download Videos, Podcasts & MP32,000 4.8832 Workflow & Planning
Grok to PDF - Export Grok Chats to PDF, Markdown, JSON1,000 4.6144 Workflow & Planning
Exporter for Copilot - Export Copilot Chats to PDF, Markdown1,000 3.6733 Workflow & Planning
Perplexity Chat Exporter - Export Perplexity to PDF, Markdown, JSON853 4.7229 Workflow & Planning
Tweet Copier - Export Twitter / X Tweets & Threads to PDF, Markdown, JSON783 4.8575 Workflow & Planning
Scroll to Top & Bottom Buttons691 4.9329 Tools
Export Google AI Studio Chats to PDF - Download Google AI Studio Chats660 4.7617 Workflow & Planning
Twitter Screenshot – Capture Tweets from X526 4.7134 Tools
All 33 extensions by Neo Cortex LLC →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 7 Nov 2026, 05:54 UTC; next check around 13 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Substack PDF Downloader - Export Substack to PDF, Markdown, JSON, Text” (nmdgbflelkmbjonflhecblchpglckegk). Chrome Web Store data, last checked 2026-11-07. https://extensiontracker.com/extension/nmdgbflelkmbjonflhecblchpglckegk. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_nmdgbflelkmbjonflhecblchpglckegk,
  title   = {Substack PDF Downloader - Export Substack to PDF, Markdown, JSON, Text (nmdgbflelkmbjonflhecblchpglckegk)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-07},
  url     = {https://extensiontracker.com/extension/nmdgbflelkmbjonflhecblchpglckegk},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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