Download and Installation

How to download and install the langKey extension to your browser.

Edge Browser

Step 1: Find it in the add-ons store

Go to the Edge add-ons store and search for the keyword "langKey" to find the langKey extension.

Click here to open the langKey download page directly.

Step 2: Install and pin the extension

  1. On the extension's detail page, click the "Get" button
  2. Click "Add extension" in the confirmation dialog

  1. Click the extensions icon in the top-right corner of the browser to open the extensions panel
  2. Pin langKey to the browser toolbar for easy access
  3. Done! Open a video page on Bilibili or YouTube and you'll see the extension in action
Installation on other browsers (such as Chrome) is nearly identical: just search for "langKey" in the corresponding extension store and install it.

Basic Usage

Basic Settings

A few basic settings to configure before you start using the langKey extension.