diff --git a/circle.yml b/circle.yml
index e25fa992..574e22e4 100644
--- a/circle.yml
+++ b/circle.yml
@@ -31,6 +31,7 @@ deployment:
 
 test:
   override:
+    - npm run build:version
     - npm run lint
     - npm test
     - nsp check
diff --git a/frontend/src/common.js b/frontend/src/common.js
index 851eef19..282bdca1 100644
--- a/frontend/src/common.js
+++ b/frontend/src/common.js
@@ -1,13 +1,14 @@
 window.Raven = require('raven-js');
-window.Raven.config(window.dsn).install();
-window.dsn = undefined;
+if (navigator.doNotTrack !== '1' && window.RAVEN_CONFIG) {
+  window.Raven.config(window.SENTRY_ID, window.RAVEN_CONFIG).install();
+}
 
 const testPilotGA = require('testpilot-ga');
 const { gcmCompliant, sendEvent } = require('./utils');
 window.analytics = new testPilotGA({
   an: 'Firefox Send',
   ds: 'web',
-  tid: window.trackerId
+  tid: window.GOOGLE_ANALYTICS_ID
 });
 
 const isSender = !location.pathname.includes('/download');
diff --git a/package.json b/package.json
index 3f0da01c..d8e5663e 100644
--- a/package.json
+++ b/package.json
@@ -92,6 +92,6 @@
     "test": "npm-run-all test:*",
     "test:unit": "mocha test/unit",
     "test:server": "mocha test/server",
-    "test:browser": "browserify test/frontend/frontend.bundle.js -o test/frontend/bundle.js -d && node test/frontend/driver.js"
+    "test--browser": "browserify test/frontend/frontend.bundle.js -o test/frontend/bundle.js -d && node test/frontend/driver.js"
   }
 }
diff --git a/server/server.js b/server/server.js
index 780c18b6..7e3cf06d 100644
--- a/server/server.js
+++ b/server/server.js
@@ -10,6 +10,7 @@ const storage = require('./storage.js');
 const Raven = require('raven');
 const crypto = require('crypto');
 const fs = require('fs');
+const version = require('../public/version.json');
 
 if (conf.sentry_dsn) {
   Raven.config(conf.sentry_dsn).install();
@@ -106,8 +107,10 @@ app.get('/legal', (req, res) => {
 app.get('/jsconfig.js', (req, res) => {
   res.set('Content-Type', 'application/javascript');
   res.render('jsconfig', {
-    trackerId: conf.analytics_id,
-    dsn: conf.sentry_id,
+    googleAnalyticsId: conf.analytics_id,
+    sentryId: conf.sentry_id,
+    version: version.version,
+    commit: version.commit,
     maxFileSize: conf.max_file_size,
     expireSeconds: conf.expire_seconds,
     layout: false
diff --git a/views/jsconfig.handlebars b/views/jsconfig.handlebars
index 3dbe827c..7a24eb2b 100644
--- a/views/jsconfig.handlebars
+++ b/views/jsconfig.handlebars
@@ -5,11 +5,24 @@ if (isIE && !isUnsupportedPage) {
   window.location.replace('/unsupported/ie');
 }
 
-{{#if dsn}}
-window.dsn = '{{{dsn}}}';
+{{#if sentryId}}
+var RAVEN_CONFIG = {
+  release: '{{{version}}}',
+  tags: {
+    commit: '{{{commit}}}'
+  },
+  dataCallback: function (data) {
+    var hash = window.location.hash;
+    if (hash) {
+      return JSON.parse(JSON.stringify(data).replace(new RegExp(hash.slice(1), 'g'), ''));
+    }
+    return data;
+  }
+}
+var SENTRY_ID = '{{{sentryId}}}';
 {{/if}}
-{{#if trackerId}}
-window.trackerId = '{{{trackerId}}}';
+{{#if googleAnalyticsId}}
+var GOOGLE_ANALYTICS_ID = '{{{googleAnalyticsId}}}';
 {{/if}}
 var MAXFILESIZE = {{{maxFileSize}}};
 var EXPIRE_SECONDS = {{{expireSeconds}}};