Study Season Sale50% off Yearly·20% off MonthlyClaim Now
Now on iPhone & iPadApp Store ↗

SupWriter is a writing tool. Follow your school's or employer's rules on AI use.

Chrome Extension

Humanize AI Text on Any Website

Turn AI-assisted drafts into clear, natural writing in your own voice, including for non-native (ESL) writers. One click to humanize AI text, one click to check the draft — no copy-pasting needed.

Works with Chrome, Brave, Edge & all Chromium browsers

SupWriter Chrome Extension - Humanize AI Text popup

Why Use the Chrome Extension?

Everything you love about SupWriter, right inside your browser

Instant Humanization

Humanize any AI text directly on the page without switching tabs or copy-pasting.

AI Detector

An AI detector with sentence-level highlights. Check your draft before you submit. Results vary by detector; no tool can guarantee a result.

Right-Click Convenience

Select text anywhere, right-click, and humanize instantly from the context menu.

Keyboard Shortcuts

Power users can humanize and detect with keyboard shortcuts for maximum speed.

Powerful Features at Your Fingertips

See how the SupWriter Chrome extension makes humanizing AI text effortless

Humanize Tab

Humanize AI Text Instantly

Paste or select AI-generated text and transform it into natural, human-like content with a single click. Choose your language, tone, and content type for perfect results.

  • 50+ languages supported
  • Multiple writing tones (casual, formal, academic)
  • Content type optimization (essay, email, article)
  • Preserves original meaning and structure
SupWriter Chrome Extension Humanize Tab - Language and tone selection
SupWriter Chrome extension AI detector with sentence-level highlights
Detect AI Tab

Check a Draft Before You Submit

SupWriter includes an AI detector so you can check a draft before you submit. It is a pre-check based on one scoring model, not the detector your school or client uses. Results vary by detector, text length and topic, and no tool can guarantee a result. How we test AI detectors.

  • One AI detector score
  • Sentence-level highlights
  • A pre-check, not your school or client's detector
  • Re-check after you edit
Right-Click Menu

One-Click From Any Website

Select text on any webpage, right-click, and humanize instantly. No need to open the popup — the context menu integration makes it seamless.

  • Works on Google Docs, Notion, WordPress & more
  • Select and humanize without leaving the page
  • Context menu integration for speed
  • Perfect for quick edits while browsing
SupWriter Chrome Extension Right-Click Context Menu

How It Works

Get started in under a minute

1

Install the Extension

Add SupWriter to Chrome from the Web Store. It takes just one click and works instantly.

2

Browse & Write Normally

Use any website — Google Docs, email, social media. Write or paste your AI content as usual.

3

Humanize or Detect

Click the extension icon or right-click to humanize text or check the draft before you submit.

Questions

Chrome Extension FAQ

Yes, the SupWriter Chrome extension is completely free to install and use. It works with your existing SupWriter account and credits.

Ready to Humanize AI Text Anywhere?

Install the free Chrome extension and start humanizing AI content directly in your browser.

Add to Chrome - It's Free