Extension Tracker

WriteStack: Substack Notes Scheduler & Analytics

1,000 users Rated 4.43 from 7 ratings Last updated 27 Sep 2026

By Orel Zilberman Live in the Chrome Web Store emdlbnkhjpfcooclfbodmhkhkohcjaoa Last checked 28 Sep 2026, 05:38 UTC

The listing

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

Schedule Substack Notes in advance, batch your writing, queue posts, and see which notes actually grow your Substack.Summary from the listing
Developer
Orel Zilberman
Trader status
Not declared a trader under EU law
Category
Productivity › Tools
First published
23 Mar 2025
Last updated
27 Sep 2026
Version
1.5.20
Size
1.63 MiB
Minimum Chrome
88
Languages
1 language

English (United States)

Website
writestack.io
Open in the Chrome Web Store ↗ View the code or download the CRX in CRX Viewer ↗
Users over time As shown on the Chrome Web Store
9801K1.02KTracking began 27 Sep 202627 Sep28 Sep2026-09-27: 1,000 users2026-09-28: 1,000 users2026-09-28: new version1,0009801K1.02KTracking began27 Sep28 Sep2026-09-27: 1,000 users2026-09-28: 1,000 users2026-09-28: new version1K
Average rating
4.404.5027 Sep28 Sep4.434.404.5027 Sep28 Sep4.43
Number of ratings
6.97.07.127 Sep28 Sep76.97.07.127 Sep28 Sep7
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-09-281,0004.437
2026-09-271,0004.437
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#17,733
by users, of 264,703 extensions
In its category
#4,498
of 103,498 in Tools

What changed

Every change found on a check, newest first

  1. New version 1.5.20, replacing 1.5.19.

What it can access

From the extension's manifest, in plain language

Sites
  • https://*.substack.com/*substack.com and its subdomains
  • https://*.writeroom.co/*writeroom.co and its subdomains
  • https://*.writestack.io/*writestack.io and its subdomains
  • https://writeroom-app-dev.s3.us-east-1.amazonaws.com/*writeroom-app-dev.s3.us-east-1.amazonaws.com
Sites where it runs scripts
  • https://*.substack.com/*substack.com and its subdomains
Browser features
  • alarmsRun tasks on a schedule
  • cookiesRead and change cookies on the sites it can reach
  • storageSave settings and data in your browser
Asked for later, if you agree
  • https://*/*Every website

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
SubstackCRM11 –– Communication
SubSync6 –– Developer Tools
All 3 extensions by Orel Zilberman →

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 28 Sep 2026, 05:38 UTC; next check around 5 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “WriteStack: Substack Notes Scheduler & Analytics” (emdlbnkhjpfcooclfbodmhkhkohcjaoa). Chrome Web Store data, last checked 2026-09-28. https://extensiontracker.com/extension/emdlbnkhjpfcooclfbodmhkhkohcjaoa. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_emdlbnkhjpfcooclfbodmhkhkohcjaoa,
  title   = {WriteStack: Substack Notes Scheduler & Analytics (emdlbnkhjpfcooclfbodmhkhkohcjaoa)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-28},
  url     = {https://extensiontracker.com/extension/emdlbnkhjpfcooclfbodmhkhkohcjaoa},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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