Broadcast window of LARIS

Upgrade your LINE Official with unlimited broadcast & powerful tools.

LARIS works as a browser extension that increases your productivity.


LARIS is the only app you need to reach your goals for better interaction & affordable marketing in LINE Official.

Unlimited Broadcast

We offer stable & unlimited broadcast for multiple LINE OA accounts. It will dramatically decrease your marketing cost compared to the original broadcast price. You can send Text, Image, Video, Document, Sticker, Rich Image, Card and Coupon messages in the broadcast.

Multiple administrators in 1 browser

Log in to multiple LINE administrators in just one computer and a browser. No need to use a browser profile / different computer. This will also help you to reply to the customer when you are broadcasting.

Targeting and scheduling system

You can configure the target by tags, limit your audience and prepare broadcasts for upcoming schedules. Your schedules will be assigned to each LINE OA according to the target configuration.

Chat filtering system & tag search improvement

You can filter your customer chats by custom conditions. This is a very important feature for people who frequently reply to customers.

Easily visible tags and coloring system

You can view your customer tags in the chatbox and define them with your preferred color. This will make customer management easier for you.

Auto-read incoming messages

Engage your customers faster by marking unread messages as read automatically to increase your page response speed & human-like behavior.

How It Works

Download the program, open your LINE OA in the browser and voilà, you're all set!

It works by interacting with your chat page activity, so when you open the LINE OA in the browser, then you will notice some additions, improvements and also you can start broadcast right away by clicking the extension icon or the broadcast button.

1. Download

Install the program until the icon is showing.

2. Open LINE OA

Go to LINE OA website and log in to your account.

3. Start

See the changes on LINE OA interface and get started.

Frequently Asked Questions

If you don't see an answer to your question, you can use the chat feature in the bottom right corner or send us an email.

You need to purchase premium access to use all the features we offer. The premium access is in a form of a subscription license and we do not provide any lifetime or one-time license. Please click this link to see our pricing.

Actually, we do not provide a free trial, but you can try the broadcast feature for a limited number. Please download this application according to the instructions below. We recommend that you try it immediately on premium access so you can enjoy all the features without limits.

Currently we only provide payment via Paypal and you can use your Debit or Credit card via Paddle. Payments are handled through a dedicated and trusted platform. For now we do not provide payment through your local bank but you can look for our various reseller agents in your country.

We only provide a browser extension that you can use in the LINE OA web version. For now, you can only use it in a PC / Laptop and download it from the Chrome Store.

Yes, of course. You can always contact us via our membership helpdesk, fanpage and email. We will reply as soon as possible for all of your questions.

We prohibited the usage of multiple locations / public IP addresses. You can use 1 premium access on many computers as long as you are in a single location. If not, there will be a warning and you will be force logged out by the system. So, you need to buy different access for different locations. We are doing this to prevent the exploitation of premium access.

😊 Please chat with us via fan page or email and we will consider your request. Especially if you have a plan to buy the yearly package or many licenses for multiple usages.

Yes. since year 2022, We have added support for sending rich images & card messages!

Trusted by Over 4000+ LINE OA users in multiple countries

Get it now and makes your experience affordable.

LARIS is available to download from Chrome Store.