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PromptSmith - The Optimizing AI Client (BYOK)

Chrome extension by spboxer3 · Productivity · Tools

A Chrome extension in Productivity · Tools with 14 users, barely installed. Audience over the last 30 days: -1.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 1 screenshot

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

Users
14
Rating
5.0 (1 ratings)
Users, last 30 days
-1
Rating, last 30 days
Steady over 30 days
Version
0.5.3
Updated in the store
2026-07-26
Published
2026-01-20
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
-1 since 07.10
13-17 · 11 readings
  1. 2026-10-0814
  2. 2026-10-1014
  3. 2026-10-1615
  4. 2026-10-2117
  5. 2026-10-2216
  6. 2026-10-2315
  7. 2026-10-2415
  8. 2026-10-2514
  9. 2026-10-2813
  10. 2026-11-0114
  11. 2026-11-0614
Rating
unchanged since 07.10
reviewsrating 5.00 · 11 readings
  1. 2026-10-08reviews1rating5.00
  2. 2026-10-10reviews1rating5.00
  3. 2026-10-16reviews1rating5.00
  4. 2026-10-21reviews1rating5.00
  5. 2026-10-22reviews1rating5.00
  6. 2026-10-23reviews1rating5.00
  7. 2026-10-24reviews1rating5.00
  8. 2026-10-25reviews1rating5.00
  9. 2026-10-28reviews1rating5.00
  10. 2026-11-01reviews1rating5.00
  11. 2026-11-06reviews1rating5.00
Users
+1 since 01.09
12-17 · 22 readings
  1. 2026-09-0113
  2. 2026-09-0214
  3. 2026-09-0614
  4. 2026-09-0813
  5. 2026-09-1515
  6. 2026-09-2016
  7. 2026-09-2115
  8. 2026-09-2513
  9. 2026-09-2614
  10. 2026-09-2812
  11. 2026-10-0515
  12. 2026-10-0814
  13. 2026-10-1014
  14. 2026-10-1615
  15. 2026-10-2117
  16. 2026-10-2216
  17. 2026-10-2315
  18. 2026-10-2415
  19. 2026-10-2514
  20. 2026-10-2813
  21. 2026-11-0114
  22. 2026-11-0614
Rating
unchanged since 01.09
reviewsrating 5.00 · 22 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-06reviews1rating5.00
  4. 2026-09-08reviews1rating5.00
  5. 2026-09-15reviews1rating5.00
  6. 2026-09-20reviews1rating5.00
  7. 2026-09-21reviews1rating5.00
  8. 2026-09-25reviews1rating5.00
  9. 2026-09-26reviews1rating5.00
  10. 2026-09-28reviews1rating5.00
  11. 2026-10-05reviews1rating5.00
  12. 2026-10-08reviews1rating5.00
  13. 2026-10-10reviews1rating5.00
  14. 2026-10-16reviews1rating5.00
  15. 2026-10-21reviews1rating5.00
  16. 2026-10-22reviews1rating5.00
  17. 2026-10-23reviews1rating5.00
  18. 2026-10-24reviews1rating5.00
  19. 2026-10-25reviews1rating5.00
  20. 2026-10-28reviews1rating5.00
  21. 2026-11-01reviews1rating5.00
  22. 2026-11-06reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Run its own code on the pages it can access scripting
  • 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

spboxer3 publishes 7 listings we track, 400 users between them.

  1. InstaVolume spboxer3 · Lifestyle · Social · published 2026-02-20 297 users ★ 4.0
  2. CrossSession Sandbox - Multi-Account & CORS Manager spboxer3 · Productivity · Developer · published 2025-12-26 37 users
  3. FuzzSearch - All-in-One Search for Tabs, Bookmarks & Page Content spboxer3 · Productivity · Tools · published 2026-01-05 25 users
Show 3 more from this publisher
  1. Meta Share Detag spboxer3 · Make Chrome Yours · Privacy · published 2026-03-22 14 users ★ 5.0
  2. Prompt Manager - Save Your AI Prompts Locally spboxer3 · Productivity · Tools · published 2025-12-19 9 users
  3. LocalLog - Private & Simple Web Tracker spboxer3 · Productivity · Tools · published 2025-12-22 4 users

Like this one

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

  1. OptiPrompt Describes nearly the same job, smaller audience 63 users ★ 5.0
  2. Prompt Optimizer Describes nearly the same job, smaller audience 9 users
  3. Promptimize AI: Your Personal AI Prompt Engineer — Across All AI Platforms Describes nearly the same job, with an established audience 10k users ★ 3.9
  4. PromptIQ Describes nearly the same job, smaller audience 2 users
  5. SetuprAI - The Fault in Our Prompts Describes nearly the same job, smaller audience 6 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.

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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/jhkniinchhlmoglhfaicebdcnbheieni/badge.svg)](https://extops.dev/extensions/jhkniinchhlmoglhfaicebdcnbheieni)

HTML

<a href="https://extops.dev/extensions/jhkniinchhlmoglhfaicebdcnbheieni"><img src="https://extops.dev/extensions/jhkniinchhlmoglhfaicebdcnbheieni/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built