Highlight Your Comments in subs you mod.

hmc.user.js

// ==UserScript==
// @name       Highlight Mod Comments
// @namespace  http://use.i.E.your.homepage/
// @version    0.1
// @description  enter something useful
// @include http://reddit.com/*
// @include https://reddit.com/*
// @include http://*.reddit.com/*
// @include https://*.reddit.com/*
// @copyright  2012+, You
// ==/UserScript==

function main() {
    console.log('using toolbox utils version: ' + TBUtils.version);
    
    var things = $('div.thing .entry');
    
    TBUtils.getModSubs(function(mySubs) {
        
        TBUtils.forEachChunked(things, 20, 500, function each(thing){
            var user = TBUtils.getThingInfo(thing).user;
            var sub = TBUtils.getThingInfo(thing).subreddit;
            
            if(user === reddit.logged && $.inArray(sub, mySubs) !== -1){
                $(thing).css('background-color', 'lightgreen'); 
            }
            
            console.log(user);
        }, function complete() {
            console.log('hmc: done');
        });
        
    });
}


// Add scripts to page
(function () {
    
    var utilsURL = 'http://agentlame.github.io/toolbox/tbutils.js';
    $('head').prepend('<script type="text/javascript" src='+ utilsURL +'></script>');
    
    // CSS
    var css = '\
        \\\
        ';
    
    // Add CSS.
    var s = document.createElement('style');
    s.type = "text/css";
    s.textContent = css;
    document.head.appendChild(s);
    
    // Do not add script to page until TBUtils is added.
    (function loadLoop () {          
        setTimeout(function () {            
            if (TBUtils === undefined) {
                loadLoop();
            } else {
                init();
            }
        }, 250);
    })();
    
    function init() {
        // Add settings
        var m = document.createElement('script');
        m.textContent = "(" + main.toString() + ')();';
        document.head.appendChild(m);
    }
})();