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PromptCoach

Chrome extension by Slivaro GmbH · Productivity · Education

A Chrome extension in Productivity · Education with 10 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

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

Users
10
Rating
not rated yet
Users, last 17 days
+3
Version
1.0.0
Updated in the store
2026-08-30
Published
2026-06-04
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+3 since 31.08
7-10 · 9 readings
  1. 2026-08-317
  2. 2026-09-029
  3. 2026-09-048
  4. 2026-09-067
  5. 2026-09-088
  6. 2026-09-107
  7. 2026-09-139
  8. 2026-09-1510
  9. 2026-09-1610
Users
+3 since 31.08
7-10 · 9 readings
  1. 2026-08-317
  2. 2026-09-029
  3. 2026-09-048
  4. 2026-09-067
  5. 2026-09-088
  6. 2026-09-107
  7. 2026-09-139
  8. 2026-09-1510
  9. 2026-09-1610

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: 1 match pattern.

  • https://prompt-coach.pro/*
  • Schedule work to run later alarms
  • Run work in a hidden page offscreen
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Slivaro GmbH publishes 2 listings we track, 17 users between them.

  1. Crumb Sweeper Slivaro GmbH · Make Chrome Yours · Privacy · published 2026-05-15 7 users ★ 5.0

Like this one

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

  1. AI Prompt Coach by LeadWithAI.co Describes nearly the same job, smaller audience 207 users
  2. PromptIQ — Become a 10x Prompter Describes nearly the same job, smaller audience 6 users
  3. PromptFix: Prompt Score & Enhancer for ChatGPT, Claude, Gemini, Perplexity Describes nearly the same job, smaller audience 30 users ★ 5.0
  4. PromptLint — AI Prompt Linter Describes nearly the same job, smaller audience 15 users (last published figure)
  5. Prompt Tracer - AI Prompt Optimizer 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

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.