Humanit, on every page you write on
All five Humanit tools — humanizer, AI detector, paraphraser, summarizer, and grammar fix — available wherever you type. Select text, pick a tool, and the rewritten version drops straight back into place. Free to try, same account and balance as the website.
Three ways to use it
Selection button
Select text on any page and a small Humanit pill appears next to it. Pick a tool and the result shows inline — no tab switching, no copy-paste.
Side panel editor
The full editor in Chrome’s side panel: input and output side by side, every tone mode, and “Try a sample” to see a result without typing anything.
Right-click menu
Right-click any selection and send it straight to a tool. The panel opens prefilled and runs it.
The same five tools
Identical engine, prompts, and quality to the web app — the extension just puts them where you are already writing.
How it works
- 1 Add it to Chrome
Install from the Chrome Web Store — it works in Chrome and Edge.
- 2 Select some text
Highlight text on any page, or in any text box you are writing in.
- 3 Pick a tool
Click the Humanit pill and choose humanize, detect, paraphrase, summarize, or grammar.
- 4 Keep or replace
Read the result inline, or — if you selected inside a text box — let it replace your selection in place. Ctrl/Cmd+Z undoes it.
What it does not do
The extension stays dormant until you select text and run a tool — it does not read pages in the background, and it never collects browsing activity. Only the text you explicitly submit leaves your browser, and it goes to humanit.app and our sign-in service, nowhere else. No ads, no tracking, no data selling. Detection scores are probabilistic and can be wrong in both directions — treat them as guidance, not proof.
Read the privacy policy →Frequently asked questions
Is the Humanit Chrome extension free?
Yes, free to try. You get one run per day as a guest and three per day with a free account — the same allowance as the website, because it is the same account. Heavier use runs on word packs.
Do I need a separate account for the extension?
No. The extension is a client for humanit.app. If you are already signed in on the website in the same browser, the extension picks that session up automatically — one account, one balance, shared across web and extension.
Which browsers does it work in?
Chrome and Edge, plus other Chromium browsers that install from the Chrome Web Store. A Firefox build exists but is not published yet. On iPhone and iPad, use the native Humanit iOS app instead.
Does the extension read the pages I visit?
No. It sits dormant until you select text and explicitly run a tool. Only the text you submit is sent, and it goes to humanit.app and our authentication service — nothing else. No browsing tracking, no ads, no data selling.
Can it replace text directly in Gmail, Docs, or a CMS?
In standard text fields and editable areas — email compose boxes, comment fields, forms, most CMS editors — yes, the selection is rewritten in place with normal undo support. On pages with unusual custom editors it falls back to showing the result inline for you to copy.
Will the extension get my text past AI detectors?
It runs the same humanizer as the website, and you can check any result with the built-in detector before you use it. But no tool can promise a specific outcome — detectors change, and every detector is probabilistic and produces false positives. Verify it yourself rather than taking anyone’s word for it.
Get Humanit everywhere
One account, one word balance — browser, phone, and web.