So I've changed a lot from 1.5.1, not program technically but for the install process and a bit the design
The starter is a batch file, you have to keep it open to run it :( but you can minimize it.
For the browser script located in "browser_out" or [Link](https://git.tooru.thee.moe/theenoro/electron-simple-youtube-downloader/blob/master/browser_out/tampermonkey_plugin.js) in the repo you can use it with "tampermonkey". Create a new script and copy & paste the source code in. Now if you are on YT in the navbar is a new button.