Fix #1159. Root cause still unclear.

omega-target-chromium-extension/src/coffee/background.coffee

@@ -66,7 +66,7 @@ actionForUrl = (url) ->
   options.ready.then(->
     request = OmegaPac.Conditions.requestFromUrl(url)
     options.matchProfile(request)
-  ).then ({profile, results}) ->
+  ).then(({profile, results}) ->
     current = options.currentProfile()
     currentName = dispName(current.name)
     if current.profileType == 'VirtualProfile'
@@ -152,6 +152,7 @@ actionForUrl = (url) ->
       resultColor: resultColor
       profileColor: profileColor
     }
+  ).catch -> return null
 
 
 storage = new OmegaTargetCurrent.Storage('local')
@@ -185,6 +186,7 @@ options._inspect = new OmegaTargetCurrent.Inspect (url, tab) ->
   state.set({inspectUrl: url})
 
   actionForUrl(url).then (action) ->
+    return if not action
     parsedUrl = OmegaTargetCurrent.Url.parse(url)
     if parsedUrl.hostname == OmegaTargetCurrent.Url.parse(tab.url).hostname
       urlDisp = parsedUrl.path

omega-target-chromium-extension/src/module/tabs.coffee

@@ -54,6 +54,9 @@ class ChromeTabs
         @clearIcon tab.id
       return
     @actionForUrl(tab.url).then (action) =>
+      if not action
+        @clearIcon tab.id
+        return
       @setIcon(action.icon, tab.id)
       if chrome.browserAction.setPopup?
         chrome.browserAction.setTitle({title: action.title, tabId: tab.id})