This extension is pretty simple. If you start typing and the cursor is not inside a text box, it will show a red box at the bottom of the screen to try to catch your attention and let you know that what you are typing is not going anywhere.
To temporarily prevent the red box from showing on the current website, press the Escape key once.
You can turn off the sound in the settings page.
This extension does not record what you type, does not save anything and does not transmit anything off your computer.
谷歌浏览器、其他Chromium内核的浏览器
为打击盗链困扰,本站已启用人机验证
微信扫码关注左侧公众号,发送“插件”二字获得验证码,验证码5分钟全站有效