Jev.

Reads the chat you have open and suggests three replies. It never sends anything.

Key

Set up once

Save your OpenRouter key Stays in this browser only. Saved in this browser.

Create one at openrouter.ai/keys and set a spending limit.
Drag the Jev tag to your bookmarks bar It is at the top of this page.
Open a chat and click the bookmark Instagram, WhatsApp Web, Snapchat Web, or Google Messages. Your replies show up here.

Other ways, and who they are to you

Who is this person to you?

Saved in this browser. Leave it blank if you'd rather not say.

Chrome extension

The extension fills the message box for you, on Windows or Mac. Download jev-assistant-extension.zip, unzip it, then in Chrome open chrome://extensions, turn on Developer mode, and Load unpacked on the unzipped jev-assistant-extension folder.

Read a window

For chats the bookmark can't read. Pick the chat window in the share dialog. Jev reads one picture of it and doesn't keep it.

Paste a chat

Start each line with Me: or Her:.