Greasy Fork

Unfortunately, we can't change the options anymore. Please fix

For the time being, you can change the defaults in the code, lines 33-44

    YtNewUIFix.prototype.readOptions = function () {
        this.setOption("addWatchLater", true);
        this.setOption("showControlsFullscreen", true);
        this.setOption("showControlsNonFullscreen", true);
        this.setOption("changeColorsFullscreen", true);
        this.setOption("changeColorsNonFullscreen", true);
        this.setOption("removeAnimations", false);
        this.setOption("optionsReversed", false);
        this.setOption("progressBigger", false);
        this.setOption("showTitleOnHover", false);
        this.setOption("alwaysVolume", false);
    };

simply change the values true->false, and vice versa.
One option that you might want to change (i certainly do), is "showControlsFullscreen" to false
Please fix this, so we don't have to deal with this.

I was able to fix this.

To load the options on the pages
https://www.youtube.com/ui_fix_options,
https://www.youtube.com/embed/ui_fix_options,
https://www.youtube-nocookie.com/embed/ui_fix_options, and
https://youtube.googleapis.com/embed/ui_fix_options
Go to line 357 and replace return; with // return;

To load the options on https://www.youtube.com/account_playback
Go to line 59 and replace this.addOptions(); with sleep(1000).then(() => { this.addOptions();}); and at the end of the script add

function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

PS: Remember that the options won't load on https://www.youtube.com/account_playback if the page is dynamically loaded, if you navigate there from another YouTube page you will need to refresh the page to load the Youtube UI Fix Options.