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Substack Analytics, Stats & Profile Audit — Subshack

Chrome extension by 404 DEV · Productivity · Tools

  • Trader

A Chrome extension in Productivity · Tools with 17 users, barely installed.

Specific sites only: 7 match patterns.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
17
Rating
5.0 (4 ratings)
Users, last 17 days
+3
Rating, last 30 days
Not watched long enough to say
Version
0.129.2
Updated in the store
2026-09-12
Published
2026-08-19
Manifest
V3
Browser access
5 permissions, 7 site patterns

How it has moved

Users
+3 since 01.09
11-17 · 8 readings
2026-09-02: released 0.56.02026-09-03: released 0.79.02026-09-05: released 0.98.02026-09-07: released 0.107.02026-09-13: released 0.129.2
  1. 2026-09-0114
  2. 2026-09-0215released 0.56.0
  3. 2026-09-0411
  4. 2026-09-0712released 0.107.0
  5. 2026-09-1013
  6. 2026-09-1312released 0.129.2
  7. 2026-09-1515
  8. 2026-09-1717
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
2026-09-02: released 0.56.02026-09-03: released 0.79.02026-09-05: released 0.98.02026-09-07: released 0.107.02026-09-13: released 0.129.2
  1. 2026-09-01reviews4rating5.00
  2. 2026-09-02reviews4rating5.00released 0.56.0
  3. 2026-09-04reviews4rating5.00
  4. 2026-09-07reviews4rating5.00released 0.107.0
  5. 2026-09-10reviews4rating5.00
  6. 2026-09-13reviews4rating5.00released 0.129.2
  7. 2026-09-15reviews4rating5.00
  8. 2026-09-17reviews4rating5.00
Users
+3 since 01.09
11-17 · 8 readings
2026-09-02: released 0.56.02026-09-03: released 0.79.02026-09-05: released 0.98.02026-09-07: released 0.107.02026-09-13: released 0.129.2
  1. 2026-09-0114
  2. 2026-09-0215released 0.56.0
  3. 2026-09-0411
  4. 2026-09-0712released 0.107.0
  5. 2026-09-1013
  6. 2026-09-1312released 0.129.2
  7. 2026-09-1515
  8. 2026-09-1717
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
2026-09-02: released 0.56.02026-09-03: released 0.79.02026-09-05: released 0.98.02026-09-07: released 0.107.02026-09-13: released 0.129.2
  1. 2026-09-01reviews4rating5.00
  2. 2026-09-02reviews4rating5.00released 0.56.0
  3. 2026-09-04reviews4rating5.00
  4. 2026-09-07reviews4rating5.00released 0.107.0
  5. 2026-09-10reviews4rating5.00
  6. 2026-09-13reviews4rating5.00released 0.129.2
  7. 2026-09-15reviews4rating5.00
  8. 2026-09-17reviews4rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 7 match patterns.

  • https://www.saas-maker.com/*
  • https://saas-maker.com/*
  • https://www.subshack.pro/*
Show the remaining 4
  • https://subshack.pro/*
  • https://*.substack.com/*
  • https://substack.com/*
  • https://eu.i.posthog.com/*
  • Run its own code on the pages it can access scripting
  • Schedule work to run later alarms
  • Add items to the right-click menu contextMenus
Show the remaining 2
  • Store data in your browser storage
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

Version history

  1. Version 0.129.2
  2. Version 0.107.0
  3. Version 0.98.0
Show the remaining 2
  1. Version 0.79.0
  2. Version 0.56.0

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 0.129.2 (was 0.107.0)
Show the remaining 9
  1. Package size changed
  2. Released version 0.107.0 (was 0.98.0)
  3. Package size changed
  4. Released version 0.98.0 (was 0.79.0)
  5. Package size changed
  6. Store description rewritten (120 → 131 characters)
  7. Renamed from "Substack Stats & Profile Audit — Subshack" to "Substack Analytics, Stats & Profile Audit — Subshack"
  8. Released version 0.79.0 (was 0.56.0)
  9. Package size changed

Older entries and the full day by day series are in the app.

The publisher

404 DEV. Listed website: subshack.pro.

Like this one

Listings the catalog judges closest in what they say they do.

  1. NoteStack — Substack Analytics & AI-Powered Scheduler Describes nearly the same job, smaller audience 37 users ★ 4.0
  2. SubflowAI Describes nearly the same job, smaller audience 139 users ★ 5.0
  3. Substack Assistant - Word Basket Describes nearly the same job, smaller audience 10 users
  4. Stackwise Describes nearly the same job, smaller audience 6 users
  5. StackAds - Substack Metrics Sync Describes nearly the same job, smaller audience 4 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.