It's done, atleast the code is

code/modules/mob/living/login.dm

@@ -2,7 +2,10 @@
 	..()
 	//Mind updates
 	sync_mind()
-	mind.show_memory(src, 0)
+//ambition start
+	if(mind.memory || mind.antag_datums)
+		to_chat(src, "<i>[mind.show_memory()]</i>")
+//ambition end
 
 	//Round specific stuff
 	if(SSticker.mode)

code/modules/mob/mob.dm

@@ -441,7 +441,11 @@
 	set category = "IC"
 	set desc = "View your character's notes memory."
 	if(mind)
-		mind.show_memory(src)
+//ambition start
+		var/datum/browser/popup = new(src, "memory", "Memory and Notes")
+		popup.set_content(mind.show_memory())
+		popup.open()
+//ambition end
 	else
 		to_chat(src, "You don't have a mind datum for some reason, so you can't look at your notes, if you had any.")