diff --git a/js/package-lock.json b/js/package-lock.json
index cb7da8602..a9a3d1d6e 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -44,76 +44,76 @@
       }
     },
     "@parity/dapp-account": {
-      "version": "github:paritytech/dapp-account#67eec35f3ef21aab77aee5c2ca4b8ae0bf5251f0",
+      "version": "github:paritytech/dapp-account#65b03835243219a678c1a517e2eb69845a097dcd",
       "requires": {
-        "@parity/dapp-accounts": "github:paritytech/dapp-accounts#8abec008e59c4c4df8902188371ab83c77d1d3de",
-        "@parity/dapp-vaults": "github:paritytech/dapp-vaults#b3c16b417e7b1cc671de91c719040924a6632806"
+        "@parity/dapp-accounts": "github:paritytech/dapp-accounts#ca55be1774563862e7b0cc72740d0747a60036b8",
+        "@parity/dapp-vaults": "github:paritytech/dapp-vaults#1bd5de3994227e6b733e7b3e985117a59f0ad638"
       }
     },
     "@parity/dapp-accounts": {
-      "version": "github:paritytech/dapp-accounts#8abec008e59c4c4df8902188371ab83c77d1d3de",
+      "version": "github:paritytech/dapp-accounts#ca55be1774563862e7b0cc72740d0747a60036b8",
       "requires": {
-        "@parity/dapp-vaults": "github:paritytech/dapp-vaults#b3c16b417e7b1cc671de91c719040924a6632806"
+        "@parity/dapp-vaults": "github:paritytech/dapp-vaults#1bd5de3994227e6b733e7b3e985117a59f0ad638"
       }
     },
     "@parity/dapp-address": {
-      "version": "github:paritytech/dapp-address#79d0f5300d17ec66476f9f59e62e73d62b31dadf",
+      "version": "github:paritytech/dapp-address#9b40c93dac5efa0d6a3b8aa30ea6ba19c9fd71cb",
       "requires": {
-        "@parity/dapp-account": "github:paritytech/dapp-account#67eec35f3ef21aab77aee5c2ca4b8ae0bf5251f0",
-        "@parity/dapp-addresses": "github:paritytech/dapp-addresses#d884a81b072805806ac6820f8b6c83d6faa04468"
+        "@parity/dapp-account": "github:paritytech/dapp-account#65b03835243219a678c1a517e2eb69845a097dcd",
+        "@parity/dapp-addresses": "github:paritytech/dapp-addresses#525453c8484b9c0e1b7ede1c5929b2e3374e2715"
       }
     },
     "@parity/dapp-addresses": {
-      "version": "github:paritytech/dapp-addresses#d884a81b072805806ac6820f8b6c83d6faa04468",
+      "version": "github:paritytech/dapp-addresses#525453c8484b9c0e1b7ede1c5929b2e3374e2715",
       "requires": {
-        "@parity/dapp-accounts": "github:paritytech/dapp-accounts#8abec008e59c4c4df8902188371ab83c77d1d3de"
+        "@parity/dapp-accounts": "github:paritytech/dapp-accounts#ca55be1774563862e7b0cc72740d0747a60036b8"
       }
     },
     "@parity/dapp-chaindeploy": {
-      "version": "github:paritytech/dapp-chaindeploy#922c728698187db94a732cd0b2c583715b9b50b8"
+      "version": "github:paritytech/dapp-chaindeploy#2adc0da8514c171957823d1b72131f48274300b9"
     },
     "@parity/dapp-contract": {
-      "version": "github:paritytech/dapp-contract#f21537da25990a7dad4b6ec06dbb6aea4046a2a8",
+      "version": "github:paritytech/dapp-contract#0196d82260dbb54b468a27bed94fb0b8669ca6a0",
       "requires": {
-        "@parity/dapp-account": "github:paritytech/dapp-account#67eec35f3ef21aab77aee5c2ca4b8ae0bf5251f0"
+        "@parity/dapp-account": "github:paritytech/dapp-account#65b03835243219a678c1a517e2eb69845a097dcd"
       }
     },
     "@parity/dapp-contracts": {
-      "version": "github:paritytech/dapp-contracts#6da86f65d367cab14c372825d8b25553d05ad4e8",
+      "version": "github:paritytech/dapp-contracts#30db6a5e6aba7cc7626972f9569319549efb7888",
       "requires": {
-        "@parity/dapp-account": "github:paritytech/dapp-account#67eec35f3ef21aab77aee5c2ca4b8ae0bf5251f0",
-        "@parity/dapp-accounts": "github:paritytech/dapp-accounts#8abec008e59c4c4df8902188371ab83c77d1d3de"
+        "@parity/dapp-account": "github:paritytech/dapp-account#65b03835243219a678c1a517e2eb69845a097dcd",
+        "@parity/dapp-accounts": "github:paritytech/dapp-accounts#ca55be1774563862e7b0cc72740d0747a60036b8"
       }
     },
     "@parity/dapp-dapp-accounts": {
-      "version": "github:paritytech/dapp-dapp-accounts#d1692a1ed49809d4b0572e48aad0a4ed2926a10a"
+      "version": "github:paritytech/dapp-dapp-accounts#4cdbb5962c7a946da9df2fd80f120d9195087d41"
     },
     "@parity/dapp-dapp-methods": {
-      "version": "github:paritytech/dapp-dapp-methods#3ecabdb95ef82578d5e1da4842a078db0db82d7b"
+      "version": "github:paritytech/dapp-dapp-methods#910fa7ba753a69d988146017a2096948463d33f4"
     },
     "@parity/dapp-dapp-visible": {
-      "version": "github:paritytech/dapp-dapp-visible#337db256537c4c8195b46a1fd18fb9330d664180"
+      "version": "github:paritytech/dapp-dapp-visible#4506e9e9d25b837ab95d003fcd9f090db5cfefe8"
     },
     "@parity/dapp-dappreg": {
-      "version": "github:paritytech/dapp-dappreg#10238d9074094fb1c97236d2416709db4267b4d2"
+      "version": "github:paritytech/dapp-dappreg#9cd360d7dc505b5661470ee9d6b98650c85b83b3"
     },
     "@parity/dapp-develop": {
-      "version": "github:paritytech/dapp-develop#e7a32ecf2ff84772d2c437556b718cc1a56d656f",
+      "version": "github:paritytech/dapp-develop#85e436cdd1710e39ac45eb546ae8c029015a70ca",
       "requires": {
-        "@parity/dapp-contracts": "github:paritytech/dapp-contracts#6da86f65d367cab14c372825d8b25553d05ad4e8"
+        "@parity/dapp-contracts": "github:paritytech/dapp-contracts#30db6a5e6aba7cc7626972f9569319549efb7888"
       }
     },
     "@parity/dapp-githubhint": {
-      "version": "github:paritytech/dapp-githubhint#76c60102473f80a240b99b9d1e7b84de3d7101c8"
+      "version": "github:paritytech/dapp-githubhint#8e299c739e1663d8590d6a8d345147e974341664"
     },
     "@parity/dapp-home": {
-      "version": "github:paritytech/dapp-home#3a8c6c8efcb5c92390518f5d1cfcb3408089f218",
+      "version": "github:paritytech/dapp-home#d32073c41a048bb1be98cda2f569e70f6ee38070",
       "requires": {
-        "@parity/dapp-web": "github:paritytech/dapp-web#9fc091bad5fc7c960da3c90d630732ef48d7fdf7"
+        "@parity/dapp-web": "github:paritytech/dapp-web#fb0dbd86eeeacabda786150d1d1c2a9add8584d2"
       }
     },
     "@parity/dapp-localtx": {
-      "version": "github:paritytech/dapp-localtx#a83b527d969f5f5de6ea02d6dcf1729e08b1ec02"
+      "version": "github:paritytech/dapp-localtx#087d32621c5ab87e72bd777b4dd580e9a3c844c4"
     },
     "@parity/dapp-playground": {
       "version": "github:paritytech/dapp-playground#e136730fa64aceae2d7e0d2cd2aeea24d22b30f3",
@@ -124,27 +124,13 @@
       }
     },
     "@parity/dapp-registry": {
-      "version": "github:paritytech/dapp-registry#8a3f61d10e858fe81b3731dd231b73e66a0879d9",
-      "requires": {
-        "@parity/api": "2.0.17",
-        "@parity/shared": "2.0.17",
-        "@parity/ui": "2.0.47",
-        "material-ui": "0.16.5"
-      }
+      "version": "github:paritytech/dapp-registry#654b44d9bccb324d27803c8751742d63e4c7690e"
     },
     "@parity/dapp-settings": {
-      "version": "github:paritytech/dapp-settings#90737d6b34a62fe0843f8acbbf5669427cc2530a"
+      "version": "github:paritytech/dapp-settings#96d9f7a3c5e0d6fd21a8363bce1cf2a02bf746e7"
     },
     "@parity/dapp-signaturereg": {
-      "version": "github:paritytech/dapp-signaturereg#31d70570a5c11bd5d954ccdcccc3dbb8f0e26f76",
-      "requires": {
-        "@parity/api": "2.0.17",
-        "@parity/shared": "2.0.17",
-        "moment": "2.17.0",
-        "react": "15.6.1",
-        "react-dom": "15.6.1",
-        "react-tap-event-plugin": "2.0.1"
-      }
+      "version": "github:paritytech/dapp-signaturereg#508ff60a6ed59d1d693e39fbcebce92f79ad9691"
     },
     "@parity/dapp-signer": {
       "version": "github:paritytech/dapp-signer#96514150d210530eb3261399de84874b80a71f60",
@@ -155,25 +141,25 @@
       }
     },
     "@parity/dapp-status": {
-      "version": "github:paritytech/dapp-status#4247a7885d24f7cd402264713ab37e4aab1779c0"
+      "version": "github:paritytech/dapp-status#397de2851688213091e161cd0c8251368406697d"
     },
     "@parity/dapp-tokendeploy": {
-      "version": "github:paritytech/dapp-tokendeploy#09931fc07684e01ef0ecaa796a2ebea51ad90d6b"
+      "version": "github:paritytech/dapp-tokendeploy#ef5df286fa9eaed7a393fc93224004221d840af5"
     },
     "@parity/dapp-tokenreg": {
-      "version": "github:paritytech/dapp-tokenreg#611f513f4c644c6513e58c4b06ea71a489a72cc7"
+      "version": "github:paritytech/dapp-tokenreg#530980bf9305755936b0692e63a4b7559b0f1027"
     },
     "@parity/dapp-vaults": {
-      "version": "github:paritytech/dapp-vaults#b3c16b417e7b1cc671de91c719040924a6632806"
+      "version": "github:paritytech/dapp-vaults#1bd5de3994227e6b733e7b3e985117a59f0ad638"
     },
     "@parity/dapp-wallet": {
-      "version": "github:paritytech/dapp-wallet#d7fb2e40b879676f99c36b53ce21480722b99b69",
+      "version": "github:paritytech/dapp-wallet#055fba4e8c3dd1e58ebc091a08df50583ac82fe0",
       "requires": {
-        "@parity/dapp-account": "github:paritytech/dapp-account#67eec35f3ef21aab77aee5c2ca4b8ae0bf5251f0"
+        "@parity/dapp-account": "github:paritytech/dapp-account#65b03835243219a678c1a517e2eb69845a097dcd"
       }
     },
     "@parity/dapp-web": {
-      "version": "github:paritytech/dapp-web#9fc091bad5fc7c960da3c90d630732ef48d7fdf7",
+      "version": "github:paritytech/dapp-web#fb0dbd86eeeacabda786150d1d1c2a9add8584d2",
       "requires": {
         "base32.js": "0.1.0"
       }
@@ -213,16 +199,16 @@
       }
     },
     "@parity/plugin-signer-account": {
-      "version": "github:paritytech/plugin-signer-account#b64a252097c09bc04cb14749d1d75778e22acbb6"
+      "version": "github:paritytech/plugin-signer-account#a00e131273becccab59e9852ec3313cb0fe19663"
     },
     "@parity/plugin-signer-default": {
-      "version": "github:paritytech/plugin-signer-default#c6755830a3e20156f48a9d3967c152ee6a77fd1f"
+      "version": "github:paritytech/plugin-signer-default#54e7fa63063f2dcae409ead222ff87fbcc19f1f9"
     },
     "@parity/plugin-signer-hardware": {
-      "version": "github:paritytech/plugin-signer-hardware#768207e21766ececac0295aa1a00b02925fd3766"
+      "version": "github:paritytech/plugin-signer-hardware#34b5562062bb1fe8ea6246c06d45624d7f309aa7"
     },
     "@parity/plugin-signer-qr": {
-      "version": "github:paritytech/plugin-signer-qr#eef7108f90f625a550ad3cf1a970938eebf2bddb"
+      "version": "github:paritytech/plugin-signer-qr#8d937dd5f5d726fb22be72967fd9a472fa467bfd"
     },
     "@parity/shapeshift": {
       "version": "2.0.17",
@@ -2062,11 +2048,6 @@
         "hoek": "2.16.3"
       }
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-    "bowser": {
-      "version": "1.8.1",
-      "resolved": "https://registry.npmjs.org/bowser/-/bowser-1.8.1.tgz",
-      "integrity": "sha512-NMPaR8ILtdLSWzxQtEs16XbxMcY8ohWGQ5V+TZSJS3fNUt/PBAGkF6YWO9B/4qWE23bK3o0moQKq8UyFEosYkA=="
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       "resolved": "https://registry.npmjs.org/brace/-/brace-0.9.0.tgz",
@@ -2453,11 +2434,6 @@
         "supports-color": "2.0.0"
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-    "change-emitter": {
-      "version": "0.1.6",
-      "resolved": "https://registry.npmjs.org/change-emitter/-/change-emitter-0.1.6.tgz",
-      "integrity": "sha1-6LL+PX8at9aaMhma/5HqaTFAlRU="
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@@ -2496,7 +2472,6 @@
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         "async-each": "1.0.1",
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         "inherits": "2.0.3",
         "is-binary-path": "1.0.1",
@@ -3056,6 +3031,16 @@
         "unique-concat": "0.2.2"
       }
     },
+    "cross-env": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-5.1.1.tgz",
+      "integrity": "sha512-Wtvr+z0Z06KO1JxjfRRsPC+df7biIOiuV4iZ73cThjFGkH+ULBZq1MkBdywEcJC4cTDbO6c8IjgRjfswx3YTBA==",
+      "dev": true,
+      "requires": {
+        "cross-spawn": "5.1.0",
+        "is-windows": "1.0.1"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-5.1.0.tgz",
@@ -5465,905 +5450,6 @@
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       "dev": true
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-      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.1.2.tgz",
-      "integrity": "sha512-Sn44E5wQW4bTHXvQmvSHwqbuiXtduD6Rrjm2ZtUEGbyrig+nUH3t/QD4M4/ZXViY556TBpRgZkHLDx3JxPwxiw==",
-      "dev": true,
-      "optional": true,
-      "requires": {
-        "nan": "2.7.0",
-        "node-pre-gyp": "0.6.36"
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-          "optional": true,
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       "resolved": "https://registry.npmjs.org/math-expression-evaluator/-/math-expression-evaluator-1.2.17.tgz",
@@ -9302,7 +8363,7 @@
     "minimatch": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
-      "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+      "integrity": "sha1-UWbihkV/AzBgZL5Ul+jbsMPTIIM=",
       "requires": {
         "brace-expansion": "1.1.8"
       }
@@ -11560,16 +10621,6 @@
         }
       }
     },
-    "react-addons-create-fragment": {
-      "version": "15.6.2",
-      "resolved": "https://registry.npmjs.org/react-addons-create-fragment/-/react-addons-create-fragment-15.6.2.tgz",
-      "integrity": "sha1-o5TefCx77Na1R1uhuXrEcs58dPg=",
-      "requires": {
-        "fbjs": "0.8.16",
-        "loose-envify": "1.3.1",
-        "object-assign": "4.1.1"
-      }
-    },
     "react-addons-perf": {
       "version": "15.4.2",
       "resolved": "https://registry.npmjs.org/react-addons-perf/-/react-addons-perf-15.4.2.tgz",
@@ -11763,7 +10814,7 @@
     "react-qr-reader": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/react-qr-reader/-/react-qr-reader-1.1.3.tgz",
-      "integrity": "sha512-ruBF8KaSwUW9nbzjO4rA7/HOCGYZuNUz9od7uBRy8SRBi24nwxWWmwa2z8R6vPGDRglA0y2Qk1aVBuC1olTnHw==",
+      "integrity": "sha1-dDmnZvyZPLj17u/HLCnblh1AswI=",
       "requires": {
         "jsqr": "git+https://github.com/JodusNodus/jsQR.git#5ba1acefa1cbb9b2bc92b49f503f2674e2ec212b",
         "prop-types": "15.5.10",
@@ -11989,24 +11040,6 @@
         "resolve": "1.5.0"
       }
     },
-    "recompose": {
-      "version": "0.20.2",
-      "resolved": "https://registry.npmjs.org/recompose/-/recompose-0.20.2.tgz",
-      "integrity": "sha1-ET1qx+KcpmTP/+wWtoHd3fFSULw=",
-      "requires": {
-        "change-emitter": "0.1.6",
-        "fbjs": "0.8.16",
-        "hoist-non-react-statics": "1.2.0",
-        "symbol-observable": "0.2.4"
-      },
-      "dependencies": {
-        "symbol-observable": {
-          "version": "0.2.4",
-          "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-0.2.4.tgz",
-          "integrity": "sha1-lag9smGG1q9+ehjb2XYKL4bQj0A="
-        }
-      }
-    },
     "redbox-react": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/redbox-react/-/redbox-react-1.5.0.tgz",
@@ -12718,11 +11751,6 @@
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
       "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
     },
-    "simple-assign": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/simple-assign/-/simple-assign-0.1.0.tgz",
-      "integrity": "sha1-F/0wZqXz13OPUDIbsPFMooHMS6o="
-    },
     "simple-get": {
       "version": "1.4.3",
       "resolved": "https://registry.npmjs.org/simple-get/-/simple-get-1.4.3.tgz",
diff --git a/js/package.json b/js/package.json
index 508b328f4..ba4193bf2 100644
--- a/js/package.json
+++ b/js/package.json
@@ -21,16 +21,12 @@
     "Parity"
   ],
   "scripts": {
-    "build": "npm run build:lib && npm run build:app",
+    "build": "npm run build:lib && npm run build:app && npm run build:embed",
     "build:app": "webpack --progress --config webpack/app",
     "build:lib": "webpack --progress --config webpack/libraries",
-    "build:embed": "EMBED=1 node webpack/embed",
+    "build:embed": "cross-env EMBED=1 node webpack/embed",
     "build:i18n": "npm run clean && npm run build && babel-node ./scripts/build-i18n.js",
-    "ci:build": "npm run ci:build:lib && npm run ci:build:app && npm run ci:build:embed",
-    "ci:build:app": "NODE_ENV=production webpack --progress --config webpack/app",
-    "ci:build:lib": "NODE_ENV=production webpack --progress --config webpack/libraries",
-    "ci:build:npm": "NODE_ENV=production webpack --progress --config webpack/npm",
-    "ci:build:embed": "NODE_ENV=production EMBED=1 node webpack/embed",
+    "ci:build": "cross-env NODE_ENV=production npm run build",
     "clean": "rm -rf ./.build ./.coverage ./.happypack ./build ./node_modules/.cache",
     "coveralls": "npm run testCoverage && coveralls < coverage/lcov.info",
     "lint": "npm run lint:css && npm run lint:js",
@@ -44,9 +40,9 @@
     "start": "npm run clean && npm install && npm run build:lib && npm run start:app",
     "start:app": "node webpack/dev.server",
     "start:electron": "npm run build:app && electron .build/",
-    "test": "NODE_ENV=test mocha --compilers ejs:ejsify 'src/**/*.spec.js'",
-    "test:coverage": "NODE_ENV=test istanbul cover _mocha -- --compilers ejs:ejsify 'src/**/*.spec.js'",
-    "test:e2e": "NODE_ENV=test mocha 'src/**/*.e2e.js'",
+    "test": "cross-env NODE_ENV=test mocha --compilers ejs:ejsify 'src/**/*.spec.js'",
+    "test:coverage": "cross-env NODE_ENV=test istanbul cover _mocha -- --compilers ejs:ejsify 'src/**/*.spec.js'",
+    "test:e2e": "cross-env NODE_ENV=test mocha 'src/**/*.e2e.js'",
     "test:npm": "(cd .npmjs && npm i) && node test/npmParity && node test/npmJsonRpc && (rm -rf .npmjs/node_modules)",
     "prepush": "npm run lint:cached"
   },
@@ -75,6 +71,7 @@
     "copy-webpack-plugin": "4.0.1",
     "core-js": "2.4.1",
     "coveralls": "2.11.16",
+    "cross-env": "5.1.1",
     "css-loader": "0.28.4",
     "ejs-loader": "0.3.0",
     "ejsify": "1.0.0",
diff --git a/js/src/embed.js b/js/src/embed.js
index a1a2573d1..ace85a016 100644
--- a/js/src/embed.js
+++ b/js/src/embed.js
@@ -31,6 +31,7 @@ import { patchApi } from '@parity/shared/util/tx';
 
 import SecureApi from './secureApi';
 
+import './ShellExtend';
 import '@parity/shared/environment';
 import '@parity/shared/assets/fonts/Roboto/font.css';
 import '@parity/shared/assets/fonts/RobotoMono/font.css';
@@ -70,8 +71,6 @@ class FrameSecureApi extends SecureApi {
   connect () {
     // Do nothing - this API does not need connecting
     this.emit('connecting');
-    // Fetch settings
-    this._fetchSettings();
     // Fire connected event with some delay.
     setTimeout(() => {
       this.emit('connected');
@@ -99,7 +98,7 @@ transport.uiUrl = uiUrl.replace('http://', '').replace('https://', '');
 const api = new FrameSecureApi(transport);
 
 patchApi(api);
-ContractInstances.create(api);
+ContractInstances.get(api);
 
 const store = initStore(api, null, true);
 
@@ -125,3 +124,9 @@ ReactDOM.render(
   </AppContainer>,
   container
 );
+
+// testing, signer plugins
+import '@parity/plugin-signer-account';
+import '@parity/plugin-signer-default';
+import '@parity/plugin-signer-hardware';
+import '@parity/plugin-signer-qr';
diff --git a/js/webpack/app.js b/js/webpack/app.js
index d9ec3e48a..8fbe18d85 100644
--- a/js/webpack/app.js
+++ b/js/webpack/app.js
@@ -46,7 +46,7 @@ const isProd = ENV === 'production';
 const isEmbed = EMBED === '1' || EMBED === 'true';
 
 const entry = isEmbed
-  ? { embed: './embed.js' }
+  ? { embed: ['babel-polyfill', './embed.js'] }
   : { bundle: ['babel-polyfill', './index.parity.js'] };
 
 module.exports = {
@@ -238,7 +238,7 @@ module.exports = {
         new HtmlWebpackPlugin({
           title: 'Parity Bar',
           filename: 'embed.html',
-          template: './index.ejs',
+          template: './index.parity.ejs',
           favicon: FAVICON,
           chunks: ['embed']
         })