Siteimprove Content Assistant

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

The full permission history for this extension →

The publisher

Siteimprove publishes 4 listings we track, 71k users between them.

1. Siteimprove Accessibility Checker Siteimprove · Make Chrome Yours · Accessibility · published 2021-04-17 70k users ★ 3.2
2. Siteimprove Dynamic Content Checker Siteimprove · Productivity · Tools · published 2024-07-26 298 users
3. Siteimprove Writing and Optimization Agent Siteimprove · Productivity · Tools · published 2026-06-24 42 users

Like this one

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

1. Siteimprove Writing and Optimization Agent Describes nearly the same job, smaller audience 42 users
2. Jasper Everywhere Extension Describes nearly the same job, with an established audience 70k users ★ 4.6
3. SEOPTIMIZE Describes nearly the same job, smaller audience 11 users ★ 5.0
4. Olius AI Content Production System Describes nearly the same job, smaller audience 5 users
5. Mohtava24 Describes nearly the same job, smaller audience 10 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.