Pricing
A browser extension that hides part of your screen and costs nothing reasonably makes people look for the catch. This page names it directly, and answers it with something checkable rather than a promise.
Docognito
Free
free, with no account and no payment
- Document mode on claude.ai, chatgpt.com and chat.openai.com, and no other website
- File uploads and model switching inside the disguise
- Optional dark mode for the document view
- Shift and Escape, which both hides the disguise and brings it back
No account. No card. No trial that runs out.
The permission Chrome shows you before you trust anything else here
Docognito asks for one browser permission, storage. That single line is not a claim on this page that has to be taken on trust; it is the exact warning Chrome shows on the install screen, before the extension is added, and it can be checked on the store listing without installing anything.
A permission broad enough to read history, watch network traffic, or see other tabs would show up on that same screen. It does not, because the extension does not request it. Storage covers exactly one job: remembering whether the disguise is on and whether it is set to light or dark.
Verify it before you read the rest of this page
What no price would change
Five things are true whether Docognito is free, as it is today, or priced. None of them is a feature being held back for later; each is a limit of what a browser extension can do at all.
Five things a higher price could not add
- Docognito does not change the address bar, which still reads claude.ai or chatgpt.com.
- Docognito does not change your browser history.
- Docognito does not change anything a workplace network, proxy, DNS log or monitoring agent can see.
- Docognito does not change anything a managed or employer-administered device can see.
- Docognito does not change anything captured by screen recording or proctoring software.
Free today, and if that ever changes
There is no paid tier today. Docognito is free, with no account and no payment, and the document view described on the features page is the whole of what it does. If a paid tier is added later, it would cover additional features layered on top of this, such as extra skins or settings. What already works stays free either way, for everyone using it, not only for whoever installed it first.
That is worth checking for yourself rather than taking on trust. Add Docognito and the document view costs nothing, from the first tab it appears on.
Common questions
Is there a free trial, or does Docognito stop working after a while?
Neither. There is no trial period and no point at which the disguise stops working. Docognito is free, with no account and no payment screen at any point.
What does the storage permission actually allow?
It lets the extension remember small settings on the device, such as whether the disguise is on and whether it is set to light or dark. It does not grant access to browsing history, other websites, or anything beyond its own settings.
Will Docognito ever charge for the document view I already use?
No. What exists today stays free. If a paid tier is added later, it would cover additional features on top of the current disguise, not a condition for continuing to use the disguise itself.
Would a paid version hide the address bar or beat a managed device?
No. Those are technical limits of a browser extension, not a commercial choice. A higher price could not change what an extension is able to see or rewrite, so features like these are not on offer at any price.
Add Docognito to Chrome
Free, one permission you can check before you install, and nothing to cancel later.
Add to Chrome, it's free