instagram_allow_saveimage.user.js

instagram_allow_saveimage.user.js

// ==UserScript==
// @name        instagram_allow_saveimage
// @namespace   http://catherine.v0cyc1pp.com/instagram_allow_saveimage.user.js
// @include     https://www.instagram.com/*
// @version     1.13
// @require     http://code.jquery.com/jquery-2.2.4.min.js
// @grant       none
// @run-at      document-end
// @description Allow "Save image as..." on context menu of Instagram.
// @description KNOWN ISSUE: can't save videos.
// ==/UserScript==

this.$ = this.jQuery = jQuery.noConflict(true);


//console.log("instagram_allow_saveimage start");


function main() {
    $("img").each(function() {
        $(this).removeAttr("srcset");
        $(this).removeAttr("sizes");



        var $parent = $(this).parent("div");
        //console.log("$parent="+$parent);
        if ( $parent === null || $parent === undefined ) {
            return;
        }
        var $next = $parent.next("div");
        //console.log("$next="+$next);
        if ( $next === null || $next === undefined ) {
            return;
        }

        var $next2 = $next.next("div");
        //console.log("$next2="+$next2);
        if ( $next2 !== null || $next2 !== undefined ) {
            var next2_classname = $next2.attr("class");
            if ( next2_classname !== undefined ) {
                //console.log("next2_classname="+next2_classname);
                return;
            }
        }


        var classname = $next.attr("class");
        //console.log("classname="+classname);
        /*
		var parent_classname = $parent.attr("class");
		console.log("parent_classname="+parent_classname);
		if ( classname === "_b0xvl" ) {
			return;
		}
		*/


        var kids = $next.children();
        //console.log("len="+kids.length);
        if ( kids.length === 0 ) {
            //console.log("hide: classname="+classname);
            $next.hide();
        } else {
            //console.log("show: classname="+classname);
            $next.show();
        }
    });

}


var observer = new MutationObserver(function(mutations) {
    observer.disconnect();
    main();
    observer.observe( document, config);
});

var config = { attributes: true, childList: true, characterData: false, subtree:true };

observer.observe( document, config);