diff --git a/code/datums/mind.dm b/code/datums/mind.dm
index 039dae59696..415536e45c5 100644
--- a/code/datums/mind.dm
+++ b/code/datums/mind.dm
@@ -1145,6 +1145,7 @@
 				if(has_antag_datum(/datum/antagonist/traitor))
 					to_chat(current, "<span class='warning'><FONT size = 3><B>You have been brainwashed! You are no longer a traitor!</B></FONT></span>")
 					remove_antag_datum(/datum/antagonist/traitor)
+					current.client.chatOutput?.clear_syndicate_codes()
 					log_admin("[key_name(usr)] has de-traitored [key_name(current)]")
 					message_admins("[key_name_admin(usr)] has de-traitored [key_name_admin(current)]")
 
diff --git a/code/defines/procs/announce.dm b/code/defines/procs/announce.dm
index a2b80440ecb..ba5320cfdb3 100644
--- a/code/defines/procs/announce.dm
+++ b/code/defines/procs/announce.dm
@@ -109,7 +109,7 @@ GLOBAL_DATUM_INIT(event_announcement, /datum/announcement/priority/command/event
 /datum/announcement/proc/Format_Message(message, message_title, message_announcer, from)
 	var/formatted_message
 	formatted_message += "<h2 class='alert'>[message_title]</h2>"
-	formatted_message += "<br><span class='alert'>[message]</span>"
+	formatted_message += "<br><span class='alert body'>[message]</span>"
 	if(message_announcer)
 		formatted_message += "<br><span class='alert'> -[message_announcer]</span>"
 
@@ -125,7 +125,7 @@ GLOBAL_DATUM_INIT(event_announcement, /datum/announcement/priority/command/event
 /datum/announcement/priority/Format_Message(message, message_title, message_announcer, from)
 	var/formatted_message
 	formatted_message += "<h1 class='alert'>[message_title]</h1>"
-	formatted_message += "<br><span class='alert'>[message]</span>"
+	formatted_message += "<br><span class='alert body'>[message]</span>"
 	if(message_announcer)
 		formatted_message += "<br><span class='alert'> -[message_announcer]</span>"
 	formatted_message += "<br>"
@@ -136,7 +136,7 @@ GLOBAL_DATUM_INIT(event_announcement, /datum/announcement/priority/command/event
 	var/formatted_message
 	formatted_message += "<h1 class='alert'>[from]</h1>"
 	if(message_title)
-		formatted_message += "<br><h2 class='alert'>[message_title]</h2>"
+		formatted_message += "<br><h2 class='alert body'>[message_title]</h2>"
 	formatted_message += "<br><span class='alert'>[message]</span><br>"
 	formatted_message += "<br>"
 
diff --git a/code/modules/admin/secrets.dm b/code/modules/admin/secrets.dm
index cbda6699694..5cfd50a5ce9 100644
--- a/code/modules/admin/secrets.dm
+++ b/code/modules/admin/secrets.dm
@@ -23,6 +23,7 @@
 						<A href='?src=[UID()];secretsadmin=showgm'>Show Game Mode</A>&nbsp;&nbsp;
 						<A href='?src=[UID()];secretsadmin=manifest'>Show Crew Manifest</A><br>
 						<A href='?src=[UID()];secretsadmin=check_antagonist'>Show current traitors and objectives</A><BR>
+						<A href='?src=[UID()];secretsadmin=view_codewords'>Show code phrases and responses</A><BR>
 						<a href='?src=[UID()];secretsadmin=night_shift_set'>Set Night Shift Mode</a><br>
 						<B>Bombs</b><br>
 						[check_rights(R_SERVER, 0) ? "&nbsp;&nbsp;<A href='?src=[UID()];secretsfun=togglebombcap'>Toggle bomb cap</A><br>" : "<br>"]
diff --git a/code/modules/admin/topic.dm b/code/modules/admin/topic.dm
index c1b77572a17..d715bbde697 100644
--- a/code/modules/admin/topic.dm
+++ b/code/modules/admin/topic.dm
@@ -3166,6 +3166,9 @@
 				usr << browse(dat, "window=manifest;size=440x410")
 			if("check_antagonist")
 				check_antagonists()
+			if("view_codewords")
+				to_chat(usr, "<b>Code Phrases:</b> <span class='codephrases'>[GLOB.syndicate_code_phrase]</span>")
+				to_chat(usr, "<b>Code Responses:</b> <span class='coderesponses'>[GLOB.syndicate_code_response]</span>")
 			if("DNA")
 				var/dat = "<b>Showing DNA from blood.</b><hr>"
 				dat += "<table cellspacing=5><tr><th>Name</th><th>DNA</th><th>Blood Type</th></tr>"
diff --git a/code/modules/antagonists/traitor/datum_traitor.dm b/code/modules/antagonists/traitor/datum_traitor.dm
index 6275c00ba9b..0368957ac11 100644
--- a/code/modules/antagonists/traitor/datum_traitor.dm
+++ b/code/modules/antagonists/traitor/datum_traitor.dm
@@ -288,14 +288,16 @@
 	var/responses = jointext(GLOB.syndicate_code_response, ", ")
 
 	to_chat(traitor_mob, "<U><B>The Syndicate have provided you with the following codewords to identify fellow agents:</B></U>")
-	to_chat(traitor_mob, "<B>Code Phrase: <span class='danger'>[phrases]</span></B>")
-	to_chat(traitor_mob, "<B>Code Response: <span class='danger'>[responses]</span></B>")
+	to_chat(traitor_mob, "<span class='bold body'>Code Phrase: <span class='codephrases'>[phrases]</span></span>")
+	to_chat(traitor_mob, "<span class='bold body'>Code Response: <span class='coderesponses'>[responses]</span></span>")
 
 	antag_memory += "<b>Code Phrase</b>: <span class='red'>[phrases]</span><br>"
 	antag_memory += "<b>Code Response</b>: <span class='red'>[responses]</span><br>"
 
 	to_chat(traitor_mob, "Use the codewords during regular conversation to identify other agents. Proceed with caution, however, as everyone is a potential foe.")
+	to_chat(traitor_mob, "<b><font color=red>You memorize the codewords, allowing you to recognize them when heard.</font></b>")
 
+	traitor_mob.client.chatOutput?.notify_syndicate_codes()
 
 /datum/antagonist/traitor/proc/add_law_zero()
 	var/mob/living/silicon/ai/killer = owner.current
diff --git a/goon/browserassets/css/browserOutput-dark.css b/goon/browserassets/css/browserOutput-dark.css
index fe227e96410..89a5a2d2e29 100644
--- a/goon/browserassets/css/browserOutput-dark.css
+++ b/goon/browserassets/css/browserOutput-dark.css
@@ -422,3 +422,7 @@ h1.alert, h2.alert			{color: #FFF;}
 .adminticket {color: #3daf21; font-weight: bold}
 
 .adminticketalt {color: #ccb847; font-weight: bold}
+
+/* Syndicate codewords */
+span.body > .codephrases {color: #5555FF;}
+span.body > .coderesponses {color: #FF3333;}
diff --git a/goon/browserassets/css/browserOutput.css b/goon/browserassets/css/browserOutput.css
index 8a1ded41e57..abc99d8ce2d 100644
--- a/goon/browserassets/css/browserOutput.css
+++ b/goon/browserassets/css/browserOutput.css
@@ -421,3 +421,7 @@ h1.alert, h2.alert			{color: #000000;}
 .adminticket {color: #3e7336; font-weight: bold}
 
 .adminticketalt {color: #014c8a; font-weight: bold}
+
+/* Syndicate codewords */
+span.body > .codephrases {color: #0000FF;}
+span.body > .coderesponses {color: #FF0000;}
diff --git a/goon/browserassets/js/browserOutput.js b/goon/browserassets/js/browserOutput.js
index c6abc0ec22f..24b3d6fdc63 100644
--- a/goon/browserassets/js/browserOutput.js
+++ b/goon/browserassets/js/browserOutput.js
@@ -72,7 +72,11 @@ var opts = {
 	'enableEmoji': true,
 
 	// Reboot message stuff
-	'rebootIntervalHandler': null
+	'rebootIntervalHandler': null,
+
+	// Syndicate codewords
+	'codePhrases': [],
+	'codeResponses': []
 };
 
 var regexHasError = false; //variable to check if regex has excepted
@@ -186,11 +190,18 @@ function highlightTerms(el) {
 
 	if (regexHasError) return; //just stop right there ig the regex is gonna except
 
-	function highlightRecursor(element, term){ //recursor function to do the highlighting proper
+	function highlightRecursor(element, term, className){ //recursor function to do the highlighting proper
 		var regex = new RegExp(term, "gi");
 
-		function replace(str) {
-			return str.replace(regex, '<span class="highlight" style="background-color:'+opts.highlightColor+'">$&</span>');
+		var replace;
+		if (className) {
+			replace = function(str) {
+				return str.replace(regex, '<span class="' + className + '">$&</span>');
+			};
+		} else {
+			replace = function(str) {
+				return str.replace(regex, '<span class="highlight" style="background-color:'+opts.highlightColor+'">$&</span>');
+			};
 		}
 
 		var s = '';
@@ -244,6 +255,14 @@ function highlightTerms(el) {
 			}
 		}
 	}
+
+	// Code phrases
+	for (var i = 0; i < opts.codePhrases.length; i++) {
+		highlightRecursor(el, escapeRegexCharacters(opts.codePhrases[i]), "codephrases");
+	}
+	for (var i = 0; i < opts.codeResponses.length; i++) {
+		highlightRecursor(el, escapeRegexCharacters(opts.codeResponses[i]), "coderesponses");
+	}
 }
 
 //Send a message to the client
@@ -604,6 +623,22 @@ function rebootFinished() {
 	$("#reconnectTimer").remove();
 }
 
+function codewords(phrases, responses) {
+	function cleanCodewords(words) {
+		var arr = [];
+		for (var i in words) {
+			var trimmed = words[i].trim();
+			if (trimmed.length > 0) {
+				arr.push(trimmed);
+			}
+		}
+		return arr;
+	}
+
+	opts.codePhrases = cleanCodewords(phrases.split(","));
+	opts.codeResponses = cleanCodewords(responses.split(","));
+}
+
 /*****************************************
 *
 * MAKE MACRO DICTIONARY
diff --git a/goon/code/datums/browserOutput.dm b/goon/code/datums/browserOutput.dm
index d901f351785..11aca69220b 100644
--- a/goon/code/datums/browserOutput.dm
+++ b/goon/code/datums/browserOutput.dm
@@ -112,6 +112,10 @@ var/list/chatResources = list(
 	owner << output(null, "browseroutput:rebootFinished")
 	if(owner.holder)
 		loadAdmin()
+	if(owner.mob?.mind?.has_antag_datum(/datum/antagonist/traitor))
+		notify_syndicate_codes() // Send them the current round's codewords
+	else
+		clear_syndicate_codes() // Flush any codewords they may have in chat
 	for(var/message in messageQueue)
 		to_chat(owner, message)
 
@@ -198,6 +202,24 @@ var/list/chatResources = list(
 	error = "\[[time2text(world.realtime, "YYYY-MM-DD hh:mm:ss")]\] Client : [owner.key ? owner.key : owner] triggered JS error: [error]"
 	chatDebug << error
 
+/**
+  * Sends the lists of code phrases and responses to Goonchat for clientside highlighting
+  *
+  * Arguments:
+  * * phrases - List of code phrases
+  * * responses - List of code responses
+  */
+/datum/chatOutput/proc/notify_syndicate_codes(phrases = GLOB.syndicate_code_phrase, responses = GLOB.syndicate_code_response)
+	var/urlphrases = url_encode(copytext(phrases, 1, length(phrases)))
+	var/urlresponses = url_encode(copytext(responses, 1, length(responses)))
+	owner << output("[urlphrases]&[urlresponses]", "browseroutput:codewords")
+
+/**
+  * Clears any locally stored code phrases to highlight
+  */
+/datum/chatOutput/proc/clear_syndicate_codes()
+	notify_syndicate_codes("", "")
+
 /client/verb/debug_chat()
 	set hidden = 1
 	chatOutput.ehjax_send(data = list("firebug" = 1))