diff --git a/omega-target-chromium-extension/background.coffee b/omega-target-chromium-extension/background.coffee
index 74961f7..794d26f 100644
--- a/omega-target-chromium-extension/background.coffee
+++ b/omega-target-chromium-extension/background.coffee
@@ -34,19 +34,18 @@ drawIcon = (resultColor, profileColor) ->
icon = iconCache[cacheKey]
return icon if icon
if not drawContext?
- drawContext =
- 19: document.getElementById('canvas-icon').getContext('2d')
- 38: document.getElementById('canvas-icon-2x').getContext('2d')
- for own size, ctx of drawContext
- ctx.scale(size * 1, size * 1)
+ drawContext = document.getElementById('canvas-icon').getContext('2d')
icon = {}
- for own size, ctx of drawContext
+ for size in [16, 24, 32]
+ drawContext.scale(size, size)
+ drawContext.clearRect(0, 0, 1, 1)
if resultColor?
- drawOmega ctx, resultColor, profileColor
+ drawOmega drawContext, resultColor, profileColor
else
- drawOmega ctx, profileColor
- icon[size] = ctx.getImageData(0, 0, size * 1, size * 1)
+ drawOmega drawContext, profileColor
+ drawContext.setTransform(1, 0, 0, 1, 0, 0)
+ icon[size] = drawContext.getImageData(0, 0, size, size)
return iconCache[cacheKey] = icon
diff --git a/omega-target-chromium-extension/overlay/background.html b/omega-target-chromium-extension/overlay/background.html
index a313e5c..088ff6c 100644
--- a/omega-target-chromium-extension/overlay/background.html
+++ b/omega-target-chromium-extension/overlay/background.html
@@ -6,7 +6,6 @@
-