Butterfly Effect

Monica

One AI sidebar for any web page

TRY FREEFreeStart on the free plan

Start free on the free plan
40 basic-model queries a day, free
Refund within 72 hours of a payment

Start free

FreeStart free

Chat, search, read and write in one window

The left menu holds Chat, Bots, Search, Read, Write, Artist, Translate and Memo. From the start screen you can open AI Search, upload files, call the Writing Agent or start an image.

YouTube videos boiled down to timestamped highlights

A panel beside the player shows a short summary and a Highlights list with times such as 00:06 and 01:37. When you want more, Continue in Chat carries the summary into a conversation.

Gmail replies that start from the sender's intent

The AI Reply panel first states the Sender's intent, then lists Ideas For Reply with a draft you can adjust. Reading and answering work email takes fewer steps.

An AI answer next to your Google results

A Monica panel opens to the right of the search results and answers in bullet points. Each point carries a source link, so the original page is one click away.

Rephrase it on any sentence you select

Select a sentence and a small toolbar appears. Rephrase it returns a polished version of the same message, and Ask Followup lets you adjust the tone further.

Chrome, desktop and mobile on one account

Monica runs as a Chrome extension and a web app, and on macOS, Windows, iOS and Android. The pricing page says several devices can be signed in at once with data kept in sync.

FAQ

Can I use Monica for free?

Yes. The official site offers a free plan, and the Chrome extension can be added at no cost.

What limits does the free plan have?

The credit-rules table lists 40 basic queries a day and no advanced queries for Free. Image generation is a limited trial there.

How do Pro, Max and Ultra differ?

Pro includes 5,000 basic queries and 200 advanced queries a month plus 1,500 extra advanced credits. Max lists 4,500 extra credits a month and Ultra 20,000.

Which devices and browsers are supported?

Chrome, Edge and Safari extensions, plus iOS, Mac, Android and Windows apps. There is also a web app.

Is there a refund?

If you pay for a plan, contact support within 72 hours of the monthly or annual renewal or upgrade and the most recent payment is refunded. Annual payments are not pro-rated.