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Private AI Assistant

Chrome extension by JohnVersus · Productivity · Tools

A Chrome extension in Productivity · Tools with 8 users, barely installed.

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
8
Rating
not rated yet
Users, last 15 days
unchanged
Version
0.1.1
Updated in the store
2025-11-01
Published
2025-10-20
Manifest
V3
Browser access
5 permissions, 1 site pattern

How it has moved

Users
unchanged since 01.09
7-10 · 6 readings
  1. 2026-09-018
  2. 2026-09-039
  3. 2026-09-0510
  4. 2026-09-088
  5. 2026-09-107
  6. 2026-09-158
Users
unchanged since 01.09
7-10 · 6 readings
  1. 2026-09-018
  2. 2026-09-039
  3. 2026-09-0510
  4. 2026-09-088
  5. 2026-09-107
  6. 2026-09-158

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

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

  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Add items to the right-click menu contextMenus
Show the remaining 2
  • Open a panel beside the page sidePanel
  • 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

JohnVersus publishes 4 listings we track, 227 users between them.

  1. Hash X: Twitter Hashtag & Keyword Blocker JohnVersus · Productivity · Tools · published 2024-07-24 125 users
  2. AI Browser agent JohnVersus · Productivity · Tools · published 2025-08-23 75 users
  3. AI Browser Assistant JohnVersus · Productivity · Tools · published 2025-03-18 19 users

Like this one

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

  1. Extension AI Describes nearly the same job, smaller audience 5 users
  2. ChatbotAI.com: ChatGPT AI Assistant - GPT-5 Describes nearly the same job, smaller audience 48 users ★ 5.0
  3. Alchemy: AI Copilot for Professionals (GPT-4 & Claude 3.5) Describes nearly the same job, smaller audience 2k users ★ 5.0
  4. Smart Web Assistant Describes nearly the same job, smaller audience 93 users ★ 5.0
  5. Smart Sidebar: Chat GPT, Claude & DeepSeek Describes nearly the same job, with a large installed audience 400k users ★ 4.6

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.