[Toggle layers visibility ]Toggle visiblity of a certain kind of layer in photoshop #Photoshop

toggleLayerType.js

// Install by saving to PHOTOSHOP_DIRECTORY/Presets/Scripts
// Also works just by opening it with File->Open..
// Once installed, you can add an action to run it with a keyboard shortcut

// Open Actions window (Window->Actions)
// Click the "Create a New Action" Button (dog-eared paper icon)
// Choose the name of the action and the shortcut keys you want
// Click Record
// Select Insert Menu Item...
// Select File->Scripts->toggleLayerType
// Hit OK on dialog box
// Press stop button on actions window

// enable double clicking
#target photoshop

// make Photoshop the frontmost application
app.bringToFront();

// all the strings that need localized
var strHistoryStepName = localize("$$$/JavaScripts/ToggleLayerType/Menu=Toggle Layer Type" );

// type of layer to toggle ( JavaScript Scripting Reference, p. 207 )
var layerKind = LayerKind.HUESATURATION;

// reference to active document
var doc = app.activeDocument;

// Create only one history state for the entire script
doc.suspendHistory(strHistoryStepName, "main()");

function main() {
    var layerSetArr = [doc];
    var layerSetArrLen = 1;

    while( layerSetArrLen > 0 )
    {
        var obj = layerSetArr.pop();

        for( var i = obj.artLayers.length-1; 0 <= i; i-- ) { 
            var layer = obj.artLayers[i];

            if( layer.kind === layerKind ) {
                layer.visible = layer.visible ? false : true;
            }
        }

        layerSetArrLen = Array.prototype.push.apply( layerSetArr, obj.layerSets );
    }
}