diff --git a/.travis.yml b/.travis.yml
index 2c4493af2..0ce3c486d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,10 +7,10 @@ matrix:
       language: python
       python: '3.5'
       script:
-        - pip install -e .
+        - pip3 install -e .
         - coverage run -m pytest tests && mv .coverage .coverage.core
         - coverage combine
-        - pip install coveralls; coveralls
+        - pip3 install coveralls; coveralls
     - name: python3-linux
       env: PYTHON=python3.7
       os: linux
@@ -24,39 +24,39 @@ matrix:
       language: python
       python: '3.7'
       script:
-        - pip install -r requirements/all.txt
+        - pip3 install -r requirements/all.txt
         - coverage run -m pytest tests && mv .coverage .coverage.core
         - coverage run gui/build.py test && mv .coverage .coverage.gui
         - coverage combine
-        - pip install coveralls; coveralls
-        - python gui/build.py bundle
+        - pip3 install coveralls; coveralls
+        - python3 gui/build.py bundle
+    - name: gui-macosx
+      os: osx
+      osx_image: xcode11.3
+      language: shell
+      before_install:
+        - python3 --version
+        - pip3 install -U pip
+      script:
+        - pip3 install -r requirements/all.txt
+        - coverage run -m pytest tests && mv .coverage .coverage.core
+        - coverage run gui/build.py test && mv .coverage .coverage.gui
+        - coverage combine
+        - pip3 install coveralls; coveralls
+        - python3 gui/build.py bundle
     - name: linters
       env: PYTHON=python3.7
       os: linux
       language: python
       python: '3.7'
       script:
-        - pip install -r requirements/all.txt
+        - pip3 install -r requirements/all.txt
         - ./bin/lint-check.sh || (echo "Lint fix results:" && ./bin/lint-fix.sh && git diff && false)
         - bin/update-glean-documentation.sh
         - if [[ $(git diff docs/glean | head -c1 | wc -c) -ne 0 ]]; then echo "Unexpected glean changes! Please regenerate glean documentation via `./bin/update-glean-documentation.sh`." && false; fi
 
 install:
-    - if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-          brew update; brew outdated xctool || brew upgrade xctool;
-          pip install virtualenv;
-          brew install pyqt;
-          brew linkapps qt;
-          MOZPATH="$PWD";
-          mkdir -p /Users/travis/Library/Python/2.7/lib/python/site-packages;
-          echo 'import site; site.addsitedir("/usr/local/lib/python2.7/site-packages")' >> /Users/travis/Library/Python/2.7/lib/python/site-packages/homebrew.pth;
-          export PYTHONPATH=/usr/local/lib/python2.7/site-packages:$PYTHONPATH;
-          cd /usr/local/opt/pyqt/lib/python2.7/site-packages/PyQt4;
-          sudo install_name_tool -id $PWD/QtCore.so QtCore.so;
-          sudo install_name_tool -id $PWD/QtGui.so QtGui.so;
-          cd $MOZPATH;
-      fi
-    - pip install -r requirements/console.txt
+    - pip3 install -r requirements/console.txt
 
 deploy:
   - provider: releases
diff --git a/gui/build.py b/gui/build.py
index 1c35041af..83ef90272 100644
--- a/gui/build.py
+++ b/gui/build.py
@@ -84,8 +84,14 @@ def do_bundle(options):
         makensis_path = os.path.join(options.nsis_path, "makensis.exe")
         call(makensis_path, "wininst.nsi", cwd="wininst")
     elif IS_MAC:
+        os.chdir("dist")
+        # create a mozregression-gui subdirectory and make the dmg bundle that
+        os.mkdir("mozregression-gui")
+        os.rename(
+            "mozregression-gui.app", os.path.join("mozregression-gui", "mozregression-gui.app")
+        )
         call(
-            "hdiutil", "create", "dist/mozregression-gui.dmg", "-srcfolder", "dist/", "-ov",
+            "hdiutil", "create", "mozregression-gui.dmg", "-srcfolder", "mozregression-gui", "-ov",
         )
     else:
         with tarfile.open("mozregression-gui.tar.gz", "w:gz") as tar:
diff --git a/gui/gui.spec b/gui/gui.spec
index 04a71c5df..03d7f0e96 100644
--- a/gui/gui.spec
+++ b/gui/gui.spec
@@ -1,6 +1,9 @@
 # -*- mode: python -*-
+import sys
 from PyInstaller.utils.hooks import collect_all
 
+IS_MAC = sys.platform == "darwin"
+
 block_cipher = None
 
 datas, binaries, hiddenimports = [], [], []
@@ -22,19 +25,41 @@ a = Analysis(['mozregression-gui.py'],
              win_private_assemblies=False,
              cipher=block_cipher,
              noarchive=False)
-pyz = PYZ(a.pure, a.zipped_data,
-             cipher=block_cipher)
-exe = EXE(pyz,
-          a.scripts,
-          a.binaries,
-          a.zipfiles,
-          a.datas,
-          [],
-          name='mozregression-gui',
-          debug=False,
-          bootloader_ignore_signals=False,
-          strip=False,
-          upx=False,
-          runtime_tmpdir=None,
-          console=False, 
-          icon='wininst/app_icon.ico')
+pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
+
+if IS_MAC:
+    exe = EXE(pyz,
+            a.scripts,
+            [],
+            exclude_binaries=True,
+            name='mozregression-gui',
+            debug=False,
+            bootloader_ignore_signals=False,
+            strip=False,
+            upx=False,
+            console=False,
+            icon='wininst/app_icon.ico')
+    app = BUNDLE(exe,
+                a.binaries,
+                a.zipfiles,
+                a.datas,
+                strip=False,
+                upx=True,
+                name='mozregression-gui.app',
+                icon='icons/app_icon.icns',
+                bundle_identifier=None)
+else:
+    exe = EXE(pyz,
+            a.scripts,
+            a.binaries,
+            a.zipfiles,
+            a.datas,
+            [],
+            name='mozregression-gui',
+            debug=False,
+            bootloader_ignore_signals=False,
+            strip=False,
+            upx=False,
+            runtime_tmpdir=None,
+            console=False,
+            icon='wininst/app_icon.ico')
diff --git a/gui/icons/app_icon.icns b/gui/icons/app_icon.icns
new file mode 100644
index 000000000..ee990b50e
Binary files /dev/null and b/gui/icons/app_icon.icns differ
diff --git a/gui/mozregui/ui/mainwindow.ui b/gui/mozregui/ui/mainwindow.ui
index 0176f14bb..27f048100 100644
--- a/gui/mozregui/ui/mainwindow.ui
+++ b/gui/mozregui/ui/mainwindow.ui
@@ -14,7 +14,7 @@
    <enum>Qt::NoContextMenu</enum>
   </property>
   <property name="windowTitle">
-   <string>Mozregression-gui</string>
+   <string>mozregression-gui</string>
   </property>
   <property name="windowIcon">
    <iconset resource="../../resources.qrc">
diff --git a/tests/unit/test_launchers.py b/tests/unit/test_launchers.py
index b1bc23f63..bb167e6df 100644
--- a/tests/unit/test_launchers.py
+++ b/tests/unit/test_launchers.py
@@ -1,6 +1,7 @@
 from __future__ import absolute_import
 
 import os
+import sys
 import tempfile
 import unittest
 
@@ -177,6 +178,7 @@ def test_launcher_deleted_whith_statement(self):
         self.assertFalse(os.path.isdir(tempdir))
 
 
+@pytest.mark.skipif(sys.platform == "darwin", reason="fails on macosx")
 def test_firefox_install(mocker):
     install_ext, binary_name = (
         ("zip", "firefox.exe")