Extensions

Using Extensions with Hyperbrowser

Hyperbrowser allows you to enhance your browser sessions with custom Chrome extensions.

Uploading an Extension

To use a custom extension with Hyperbrowser:

1. Create your extension as a directory containing at least a manifest.json file

2. Compress the directory into a ZIP archive, make sure to zip all the files and not the directory itself

3. Upload the ZIP file using the Extensions API:

Node

import { Hyperbrowser } from "@hyperbrowser/sdk";
import { config } from "dotenv";
config();

const hbClient = new Hyperbrowser({ apiKey: process.env.HYPERBROWSER_API_KEY });

const uploadExtension = async () => {
  const resp = await hbClient.extensions.create({
    name: "new-extension",
    filePath: "custom-extension.zip",
  });
  console.log(resp);
};

uploadExtension();

Python

import asyncio
import os
from hyperbrowser import AsyncHyperbrowser
from hyperbrowser.models.extension import CreateExtensionParams
from dotenv import load_dotenv

load_dotenv()

hb_client = AsyncHyperbrowser(api_key=os.getenv("HYPERBROWSER_API_KEY"))


async def upload_extension():
    res = await hb_client.extensions.create(
        CreateExtensionParams(name="new-extension", file_path="custom-extension.zip")
    )
    print(res)


if __name__ == "__main__":
    asyncio.run(upload_extension())

The API will return an id that you'll use to attach the extension to a session.

Using an Extension

To use your uploaded extension in a Hyperbrowser session, simply add it in the extensionIds field of the Create Session params:

Node

import { Hyperbrowser } from "@hyperbrowser/sdk";
import { config } from "dotenv";
config();

const hbClient = new Hyperbrowser({ apiKey: process.env.HYPERBROWSER_API_KEY });


const useExtensionInSession = async () => {
  const resp = await hbClient.sessions.create({
    extensionIds: ["<EXTENSION_ID>"],
  });
  console.log(resp);
};

useExtensionInSession();

Python

import asyncio
import os
from hyperbrowser import AsyncHyperbrowser
from hyperbrowser.models.session import CreateSessionParams
from dotenv import load_dotenv

load_dotenv()

hb_client = AsyncHyperbrowser(api_key=os.getenv("HYPERBROWSER_API_KEY"))


async def use_extension_in_session():
    res = await hb_client.sessions.create(
        CreateSessionParams(extension_ids=["<EXTENSION_ID>"])
    )
    print(res)


if __name__ == "__main__":
    asyncio.run(use_extensionin_session())

Refer to the Extensions API Reference for more details on uploading and managing extensions.