diff --git a/code/controllers/subsystem/ticker.dm b/code/controllers/subsystem/ticker.dm
index f34209354606f..a6881e97fb61b 100644
--- a/code/controllers/subsystem/ticker.dm
+++ b/code/controllers/subsystem/ticker.dm
@@ -208,6 +208,10 @@ var/datum/subsystem/ticker/ticker
 	//Plus it provides an easy way to make cinematics for other events. Just use this as a template
 /datum/subsystem/ticker/proc/station_explosion_cinematic(var/station_missed=0, var/override = null)
 	if( cinematic )	return	//already a cinematic in progress!
+
+	for (var/datum/html_interface/hi in html_interfaces)
+		hi.closeAll()
+
 	auto_toggle_ooc(1) // Turn it on
 	//initialise our cinematic screen object
 	cinematic = new /obj/screen{icon='icons/effects/station_explosion.dmi';icon_state="station_intact";layer=20;mouse_opacity=0;screen_loc="1,0";}(src)
diff --git a/code/game/machinery/machinery.dm b/code/game/machinery/machinery.dm
index 936dc2de86cc9..5f1d44e009701 100644
--- a/code/game/machinery/machinery.dm
+++ b/code/game/machinery/machinery.dm
@@ -662,3 +662,14 @@ Class Procs:
 	if(!anchored && machine_flags & FIXED2WORK)
 		return user << "<span class='warning'>\The [src] must be anchored first!</span>"
 
+// Hook for html_interface module to prevent updates to clients who don't have this as their active machine.
+/obj/machinery/proc/hiIsValidClient(datum/html_interface_client/hclient, datum/html_interface/hi)
+	if (hclient.client.mob && hclient.client.mob.stat == 0)
+		if (isAI(hclient.client.mob)) return TRUE
+		else                          return hclient.client.mob.machine == src && src.Adjacent(hclient.client.mob)
+	else
+		return FALSE
+
+// Hook for html_interface module to unset the active machine when the window is closed by the player.
+/obj/machinery/proc/hiOnHide(datum/html_interface_client/hclient)
+	if (hclient.client.mob && hclient.client.mob.machine == src) hclient.client.mob.unset_machine()
diff --git a/code/modules/client/client defines.dm b/code/modules/client/client defines.dm
index 537c98b844873..746fa333c6c33 100644
--- a/code/modules/client/client defines.dm	
+++ b/code/modules/client/client defines.dm	
@@ -39,3 +39,6 @@
 
 	preload_rsc = PRELOAD_RSC
 	var/global/obj/screen/click_catcher/void
+
+	// Used by html_interface module.
+	var/hi_last_pos
\ No newline at end of file
diff --git a/code/modules/client/client procs.dm b/code/modules/client/client procs.dm
index ed013e81744b5..53735ba53fce5 100644
--- a/code/modules/client/client procs.dm	
+++ b/code/modules/client/client procs.dm	
@@ -278,6 +278,14 @@ var/next_external_rsc = 0
 
 //send resources to the client. It's here in its own proc so we can move it around easiliy if need be
 /client/proc/send_resources()
+
+	spawn
+		// Preload the HTML interface. This needs to be done due to BYOND bug http://www.byond.com/forum/?post=1487244
+		var/datum/html_interface/hi
+		for (var/type in typesof(/datum/html_interface))
+			hi = new type(null)
+			hi.sendResources(src)
+
 	//Send nanoui files to client
 	SSnano.send_resources(src)
 	getFiles(
diff --git a/interface/interface.dm b/interface/interface.dm
index 42dee8ba64c8f..2c6a2b39f5577 100644
--- a/interface/interface.dm
+++ b/interface/interface.dm
@@ -171,4 +171,11 @@ Any-Mode: (hotkey doesn't need to be on)
 </font>"}
 
 	src << hotkey_mode
-	src << other
\ No newline at end of file
+	src << other
+
+// Needed to circumvent a bug where .winset does not work when used on the window.on-size event in skins.
+// Used by /datum/html_interface/nanotrasen (code/modules/html_interface/nanotrasen/nanotrasen.dm)
+/client/verb/_swinset(var/x as text)
+	set name = ".swinset"
+	set hidden = 1
+	winset(src, null, x)
\ No newline at end of file
diff --git a/tgstation.dme b/tgstation.dme
index ad2c8f423ad5e..34b0bf6094f0a 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -1070,7 +1070,12 @@
 #include "code\modules\food&drinks\recipes\tablecraft\recipes_sandwich.dm"
 #include "code\modules\food&drinks\recipes\tablecraft\recipes_soup.dm"
 #include "code\modules\food&drinks\recipes\tablecraft\recipes_spaghetti.dm"
+#include "code\modules\games\cards.dm"
 #include "code\modules\holiday\holidays.dm"
+#include "code\modules\html_interface\html_interface.dm"
+#include "code\modules\html_interface\html_interface_client.dm"
+#include "code\modules\html_interface\cards\cards.dm"
+#include "code\modules\html_interface\nanotrasen\nanotrasen.dm"
 #include "code\modules\hydroponics\biogenerator.dm"
 #include "code\modules\hydroponics\grown.dm"
 #include "code\modules\hydroponics\growninedible.dm"