Merge branch 'dev_1.1.5' of https://git.yishihui.com/DeNet/de-net into dev_1.1.5

src/manifest.json

@@ -24,6 +24,7 @@
             "js": [
                 "/js/content_help.js"
             ],
+            "all_frames": true,
             "css": [
                 "/css/content_help.css"
             ]