Download and Installation

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

Edge Browser

Step 1

Go to the Edge browser extension marketplace, search for the keyword "langKey", find and install the "langKey" application extension.

Go directly to the langKey application extension download page.

Step 2

  1. On the extension settings page, click the "Get" button

  1. Click Add Extension
  2. Open the extension panel
  3. Pin the extension to the browser sidebar
  4. Installation complete! Open Bilibili or YouTube video playback page to see the extension

Installation for other browsers is similar, please search for relevant tutorials.

Basic Usage

Basic Settings

Before starting to use the langKey extension, you need to make some basic settings.