Add global var for background.

app/scripts/background.js

@@ -13,6 +13,7 @@ const extension = require('./lib/extension')
 
 const STORAGE_KEY = 'metamask-config'
 
+
 const controller = new MetamaskController({
   // User confirmation callbacks:
   showUnconfirmedMessage,

app/scripts/config.js

@@ -3,6 +3,8 @@ const TESTNET_RPC_URL = 'https://morden.infura.io/'
 const DEFAULT_RPC_URL = TESTNET_RPC_URL
 const CLASSIC_RPC_URL = 'https://mainnet-nf.infura.io/'
 
+global.METAMASK_DEBUG = false
+
 module.exports = {
   network: {
     default: DEFAULT_RPC_URL,

app/scripts/lib/idStore.js

@@ -153,8 +153,9 @@ IdentityStore.prototype.getNetwork = function (err) {
       this._currentState.network = 'loading'
       return this._didUpdate()
     }
-
+    if (global.METAMASK_DEBUG) {
       console.log('web3.getNetwork returned ' + network)
+    }
     this._currentState.network = network
     this._didUpdate()
   })
@@ -475,7 +476,9 @@ IdentityStore.prototype._restoreFromSeed = function (password, seed, derivedKey)
 
   keyStore.generateNewAddress(derivedKey, 3)
   configManager.setWallet(keyStore.serialize())
+  if (global.METAMASK_DEBUG) {
     console.log('restored from seed. saved to keystore')
+  }
   return keyStore
 }
 

app/scripts/metamask-controller.js

@@ -94,7 +94,9 @@ module.exports = class MetamaskController {
     function logger (err, request, response) {
       if (err) return console.error(err)
       if (!request.isMetamaskInternal) {
+        if (global.METAMASK_DEBUG) {
           console.log(`RPC (${originDomain}):`, request, '->', response)
+        }
         if (response.error) {
           console.error('Error in RPC response:\n', response.error)
         }
@@ -218,7 +220,9 @@ module.exports = class MetamaskController {
 
   // Log blocks
   processBlock (block) {
+    if (global.METAMASK_DEBUG) {
       console.log(`BLOCK CHANGED: #${block.number.toString('hex')} 0x${block.hash.toString('hex')}`)
+    }
     this.verifyNetwork()
   }