How to show, close, or move the on-screen keyboard in a web browser
The browser extension brings up the on-screen keyboard when entering text input fields. You can install an extension for your browser, and this extension will automatically call or hide the keyboard in the text fields. Extensions are available for the following browsers:
If you are writing kiosk software for a web browser, you can use the special JavaScript functions to control the on-screen keyboard.
With JavaScript, you can show, hide or move the keyboard. Just use the special JavaScript functions to add keyboard-related information to the browser caption, and the application will monitor the caption for changes.
Launch Hot Virtual Keyboard and try these buttons and fields:
You can download the file with JavaScript functions and examples from here: https://hotvirtualkeyboard.com/commander.html