Chrome extension
NewYour AI writing buddy, in every tab.
Write, reply, rewrite, translate and explain right where you type: email, chats, LinkedIn and any text box on the web. No copy-pasting into another tab. Try every feature below, right on this page.
Text is only sent when you use a feature, and never stored.
Works where you write
- Gmail
- Outlook
- WhatsApp Web
- Telegram Web
- Discord
- any text box
Suggestions while you type
Pause, and the next words are already there.
In Gmail, Outlook, LinkedIn, WhatsApp, Telegram and Discord, stop typing for a moment and a suggestion appears in grey, written from your draft and the last few messages of the conversation. Tab takes it, Esc waves it away.
- Picks up your language and your tone.
- Never invents dates, prices or promises.
- Switch it off any time in the popup.
Try it: press Tab to take a suggestion, or keep typing
To Sam Rivera
Subject Re: Launch notes
Write from a prompt
Say what you mean. It writes it.
In any text box, press Alt+K (or tap the ✨ kitty button) and say what you need: “politely say I'm busy until Friday”. It reads the conversation, writes the message in your tone, and puts it in the box.
- 7 tones, from friendly to formal to funny, and 3 lengths.
- Insert it, replace what's there, or try again.
- Works on every site, in every language.
Try it: press Alt+K in the message box, or the ✨ button
Translate & explain
Select anything. Understand it.
Select text on any page and a small toolbar appears: Translate into your language, or Explain what it means in plain words, jargon and all.
- 19 languages, or your browser's own.
- In a text box, replace the selection with the answer.
- Great for docs, contracts, code reviews and messages in other languages.
Try it: select the highlighted sentence
Why we retry payments safely
Networks fail at the worst moments, so every client retries. That's fine for reading data, but dangerous for money. Our API is idempotent, so retrying a failed request with the same key won't charge the customer twice. Each request carries a key the server remembers for 24 hours.
Email, handled
Less time in your inbox.
In Gmail and Outlook, the assistant reads the email you have open, only when you ask.
- Summaries: the gist, what's asked of you, and the deadlines.
- Reply ideas: three different replies, ready the moment you open an email.
- Subject lines for what you're writing (Pro).
- Inbox digest: your inbox sorted into what needs a reply, what's important, and what can wait (Pro).
Try it: summarize the thread, pick a reply, sort the inbox
Q3 budget review moved to Thursday
Jordan Lee · 9:12
Morning! Finance moved the Q3 budget review up a week, so it's now this Thursday at 2pm instead of next week. Can you bring the updated hiring numbers? Mostly the two backend roles and the contractor budget.
Jordan Lee · 9:40
Also, if Thursday doesn't work for you, tell me today so I can ask them to move it. The deck needs to go out by Wednesday noon either way.
Sounds like you
Writing that sounds like you, not like AI.
People can tell when a message was written by AI, and they think less of it. On Ultimate, the assistant learns how you write from a few things you wrote yourself: your rhythm, your casing and punctuation, how you greet and sign off. Then it writes everything in that voice.
- Make it sound like me rewrites any draft in your voice (Pro and Ultimate).
- No stock phrases like “I hope this email finds you well”.
- It learns how you write, never what you wrote about. Delete your samples any time.
Try it: switch writers, and generic vs. in their voice
Their writing sample
hey, quick one. the build is green again, i fixed the flaky test, it was the clock. let's ship tomorrow morning if nobody shouts. also i think we should move standup to 10, mornings are chaos
Learned: sentence rhythm, casing, punctuation, how they greet and sign off. Never what they wrote about.
hi Maria, really sorry about this. i checked your account and found the payment from yesterday for $10. i have added the 10,000 coins now, and also added 1,000 extra as a sorry for the hassle. it was a delay with the payment confirmation on our side. reply if anything still looks off and i will sort it right away.
The writing desk
A calm place to write, on every new tab.
Open a new tab and your writing desk is there, with your KittyHome cat keeping you company. Write from a prompt, or paste a draft and polish it, make it friendlier, more professional or shorter, translate it or explain it.
- Your draft is kept in the browser for next time.
- Prefer Chrome's own new tab? One switch in the popup.
Try it: rewrite the rough draft
What are we writing today?
Private by design
Only when you ask.
Many writing extensions read everything on every page. This one sends text only for the feature you use, and only what that feature needs.
Exactly what it does with your data →Never stored
What you send isn't kept. Answers sit in memory for 15 minutes so repeats are instant.
Never touches secrets
Password, card and one-time code fields are never read.
No browsing history
It doesn't track the pages you visit.
You're in control
Switch each feature off in the popup, any time.
Plans
Free to start. About half the usual price after.
Free
Everyday help to get started
$0forever
25 requests a day
Pro
For people who write all day
$9.99/ month
300 requests a day
Ultimate
Our best writing, sounding like you
$19.99/ month
1,000 requests a day
Questions
Is it free?
Yes. The free plan gives you 25 requests a day with the everyday features. Pro ($9.99/month) and Ultimate ($19.99/month) add more requests, every tone and length, the inbox digest, and writing in your own voice.
Which browsers does it work in?
Chrome, and other Chromium browsers that install Chrome Web Store extensions, like Edge, Brave and Arc, on Windows, Mac, Linux and ChromeOS.
Where does it work?
Writing from a prompt (Alt+K) and translate or explain work in any text box and on any page. Suggestions while you type work in Gmail, Outlook, LinkedIn, WhatsApp Web, Telegram Web and Discord. Summaries, reply ideas, subject lines and the inbox digest work in Gmail and Outlook.
Do I need an account?
A free KittyHome account (GitHub, Google or email). Your plan and settings follow your account.
What happens to what I write?
Text is only sent when you use a feature, and we don't store it. Password, card and one-time code fields are never read, and it doesn't collect your browsing history. Each feature can be switched off in the popup.
Does it work in my language?
Yes. It writes in the language you write in, and translates and explains in 19 languages.
Write less. Say more.
Add KittyHome to Chrome, sign in once, and your writing buddy is in every tab.