yarnnn

Your yarnnn agent works in Chrome for you — in its own tabs, with your sign-ins — doing what you ask, as you.

yarnnn for Chrome lets your yarnnn agent do web tasks in your own Chrome when you ask for them in yarnnn: open a page, read it, click, fill in a field, drag, type, attach a file, go back. Because it runs in your browser, it works on sites you're already signed in to. You need a yarnnn account (www.yarnnn.com). The agent works only in its own tabs — each conversation in a tab group of its own, named "yarnnn", that you can see and close at any time. Your own tabs are never touched: when you ask about a page you have open, the agent reads the list of your tabs' titles and addresses to find it, then opens that page in a tab of its own. It keeps working if you close yarnnn, as long as Chrome is open. You can see where it is working. The tab it is working in wears a frame with the agent's name and a Stop button. Click or type in that tab yourself and the work pauses until you press Continue. It does what you ask, as you — sending, posting and attaching a file included. Switching it on is the one question it asks, in the extension's own window, where neither a page nor the agent can answer for you. Every step is listed in yarnnn. Four kinds of press wait for you: paying, signing up, accepting terms and closing an account. The extension does not make the press. It tells yarnnn what the press would do, and you approve it with a key on your own device (Face ID, Touch ID or a passkey), for that press or ahead of time within limits you set. You can switch any of the four off with the same key. Signing in is yours as well: the agent never types into a password or one-time code field. When a task needs a sign-in, yarnnn can open its sign-in page in a new tab in front of you, and the agent does not act there. You choose where it works. From the yarnnn button in Chrome's toolbar you can switch the extension off, and keep it off any site you choose. Some sites are always off: banking and payments, trading and crypto, password managers, account security. A password field's value never leaves the page. When a page draws what the agent needs instead of labelling it — a calendar's grid, a board's cards, a canvas — the extension can point, drag and type in its own tab and look at a picture of that tab, through Chrome's debugger. Chrome shows a bar saying yarnnn is debugging the browser while it does; closing the bar stops it in that tab. A picture is used for that one step and never kept. When a task is quicker done in one step than in many clicks — every row of a long table, say — the agent writes a short piece of code for it, and the extension runs that code in the agent's own tab through Chrome's debugger, never on a page holding a typed password, on yarnnn's own pages or where money or an account is made. Afterwards the debugger stays on that tab until the page loads again, and stops anything the code left behind from sending. Every such step, with its code, is listed in yarnnn. The extension connects to your yarnnn account once you open yarnnn in this Chrome, and receives the agent's steps only over that connection. A yarnnn page can switch it off, but can never hand it a step. The extension's own code all ships in the package; the only code it runs from elsewhere is the agent's, in its own tab, through Chrome's debugger. Available in English and Korean.