An AI assistant for Gmail and Outlook on the web
Ask Tabrein to look through your inbox in the browser: it finds the messages, reads the thread, drafts the answer in your words and leaves it for you, or sends it after you allow it.
Add to Chrome, free 200 free credits to start, no card neededAsk it like this
Example requests
Type them in the side panel in your own words, in any language. Add “stop before saving” when you want to look first.
- “Find the emails from our accountant this month and summarize what she needs from us.”
- “Draft polite replies to the three newest supplier emails; don’t send them.”
- “Move every newsletter from the last week into the “Read later” label.”
- “Collect the order numbers from all shipping confirmation emails since Monday.”
It asks you before
- Sending or forwarding an email
- Deleting messages
- Changing filters or account settings
By default, Tabrein Guard also holds any form submission or data its clicks would send, until you allow it.
What it can’t do
- It cannot attach files from your computer to an email.
- It works in the web version of your mail, not in desktop mail apps.
- It reads only what a task needs; it does not index or keep your mailbox.
Will it send emails on its own?
No. It stops and asks before sending, unless your message asked for exactly that email to be sent, and even then Tabrein Guard holds it for your OK by default.
Does it need access to my Google account?
No permissions on your Google account: it uses Gmail in your Chrome, where you are already signed in.
How long are my chats kept?
Until you delete them, and at most 180 days without use. Page content is not stored in the chat in full.
Hand over
the busywork.
Install the extension, sign in and try it with 200 free credits.
Add to Chrome, free 200 free credits to start, no card neededTabrein is a product of Novpix LLC. © 2026 Novpix LLC