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SkillEra Companion – Prompt Optimizer

Chrome extension by SkillEra IO · Productivity · Tools

  • Trader

A Chrome extension in Productivity · Tools with 2 users, barely installed.

Specific sites only: 7 match patterns.

What the developer says, and 1 screenshot

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

Users
2
Rating
not rated yet
Users, last 16 days
unchanged
Version
0.5.0
Updated in the store
2026-08-07
Published
2026-07-23
Manifest
V3
Browser access
3 permissions, 7 site patterns

How it has moved

Users
unchanged since 31.08
0-4 · 7 readings
  1. 2026-08-312
  2. 2026-09-033
  3. 2026-09-042
  4. 2026-09-053
  5. 2026-09-084
  6. 2026-09-090
  7. 2026-09-152
Users
unchanged since 31.08
0-4 · 7 readings
  1. 2026-08-312
  2. 2026-09-033
  3. 2026-09-042
  4. 2026-09-053
  5. 2026-09-084
  6. 2026-09-090
  7. 2026-09-152

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://skillera.io/*
  • https://www.skillera.io/*
  • https://claude.ai/*
Show the remaining 4
  • https://chatgpt.com/*
  • https://chat.openai.com/*
  • https://gemini.google.com/*
  • https://www.perplexity.ai/*
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • 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

SkillEra IO publishes 2 listings we track, 5 users between them. Listed website: skillera.io.

  1. SkillEra Companion – Career Suite SkillEra IO · Productivity · Tools · published 2026-07-15 3 users

Like this one

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

  1. ImproveAI - AI Prompt Optimizer & Enhancer Describes nearly the same job, smaller audience 50 users ★ 5.0
  2. PromptLens Describes nearly the same job, smaller audience 3 users
  3. Prompt Fixer Describes nearly the same job, smaller audience 126 users ★ 4.0
  4. OptAI - Prompt Optimizer Describes nearly the same job, smaller audience 11 users
  5. Prompt Optimizer Describes nearly the same job, smaller audience 100 users ★ 5.0

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.