diff --git a/background.js b/background.js
index cad05dd3..467751ee 100644
--- a/background.js
+++ b/background.js
@@ -7,8 +7,11 @@ chrome.runtime.onMessage.addListener(function(request, sender, response) {
 			remove(request,sender,response);
 		}
 	}
+	if(request.command == "checkConflicts"){
+		//Check conflicts 
+	}
 	else if(request.command == "alreadyContains"){
-		alreadyContains(request.course,response);
+		alreadyContains(request.unique,response);
 	}
 	else{
 		const xhr = new XMLHttpRequest();
@@ -58,13 +61,13 @@ function remove(request, sender, sendResponse) {
 	});
 }
 
-function alreadyContains(course,sendResponse){
+function alreadyContains(unique,sendResponse){
 	chrome.storage.sync.get('savedCourses', function(data) {
 		courses = data.savedCourses;
 		var contains = false;
 		var i = 0;
 		while(i < courses.length && !contains){
-			if(courses[i].unique == course.unique){
+			if(courses[i].unique == unique){
 				contains = true;
 			}
 			i++;
diff --git a/content.js b/content.js
index 93a2a4ca..ceabc20f 100644
--- a/content.js
+++ b/content.js
@@ -21,26 +21,20 @@ const butdelay = 100;
 
 $(document).ready( function() {
 	loadDataBase();
-	//make heading
+	//make heading and modal
 	$("table thead th:last-child").after('<th scope=col>Plus</th>');
 	var modhtml = '<div class=modal id=myModal><div class=modal-content><span class=close>×</span><div class=card><div class=cardcontainer><h2 class=title>Computer Fluency (C S 302)</h2><h2 class=profname>with Bruce Porter</h2><div class=topbuttons><button class=matbut id="rateMyProf" style="background: #4CAF50;"> RMP </button><button class=matbut id="eCIS" style="background: #CDDC39;"> eCIS </button><button class=matbut id="Syllabi"> Past Syllabi </button><button class=matbut id="saveCourse" style="background: #F44336;"> Save Course +</button></div></div></div><div class=card><div class=cardcontainer><ul class=description style="list-style-type:disc"></ul></div></div><div class=card><div class=cardcontainer><div id=chart></div></div></div></div>'
 	$("#container").prepend(modhtml);
-	//console.log(grades);
-	$('table').find('tr').each(function(){
-		if($(this).find('td').hasClass("course_header")){
 
-		} else if($(this).has('th').length == 0){
-			var rating;
-			var profname = $(this).find('td[data-th="Instructor"]').text() + "";
-			//console.log(profname);
-			if(profname == ""){
-	    		//console.log("No Professor");
-	    		rating = "No Prof :(";
-	    	} else {
-	    		let lastname = profname.split(',')[0];
-	    		rating = "Hello";
-	    	}
+	$('table').find('tr').each(function(){
+	    if(!($(this).find('td').hasClass("course_header")) && $(this).has('th').length == 0){
+	    	//if a course row, then add the extension button and do something if that course has been "saved"
 	    	$(this).append('<td data-th="Plus"><input type="image" class="distButton" style="vertical-align: bottom; display:block;" width="25" height="25" src='+chrome.extension.getURL('disticon.png')+' /></td>');
+	    	chrome.runtime.sendMessage({command: "alreadyContains",unique: $(this).find('td[data-th="Unique"]').text()}, function(response) {
+				if(response.alreadyContains){
+					//DO SOMETHING IF ALREADY CONTAINS
+				} 
+			});
 	    }
 	});
 
@@ -56,7 +50,6 @@ $(document).ready( function() {
 			$("#saveCourse").text(response.label);
 			alert(response.done);
 		});
-		$("#saveCourse").text("Remove Course");
 	});
 
 	$("#Syllabi").click(function(){
@@ -189,8 +182,7 @@ function getDistribution(){
 
 function openDialog(dep,cls,sem,professor,res){
 	$(".modal").fadeIn(fadetime);
-	var c = new Course(coursename,uniquenum, profname, times, dates, locations, status, profurl);
-	chrome.runtime.sendMessage({command: "alreadyContains",course: c}, function(response) {
+	chrome.runtime.sendMessage({command: "alreadyContains",unique: uniquenum}, function(response) {
 		console.log("Already Contains: "+response.alreadyContains);
 		if(response.alreadyContains){
 			$("#saveCourse").text("Remove Course -");
diff --git a/todo b/todo
index d5f0a2ce..57d71d45 100644
--- a/todo
+++ b/todo
@@ -1,12 +1,11 @@
 TODO:
 - undefined prof, show all possible profs from past?
 		DIFFERENT IF NO PROF
-- Saving courses
 - popup.html
 - Online classes/no location
 - Schedule Conflicts
-- waitlist/closed/open colors
 - fix close button 
+- save image of modal?
 - Degree plan?
 - underline Courses maybe? click to go to using the planner link thing
 - when almost everything is blank: M 379H as example
@@ -34,4 +33,5 @@ FIXED/DONE since 7/7/18:
 - location w/ map
 - eCIS? link or scrape (nah just scrape)
 - maybe modal animations? 
-
+- Saving courses
+- waitlist/closed/open colors