diff --git a/CHANGELOG.md b/CHANGELOG.md
index e2a9951d..625b4cea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,26 @@ Note image ids also change after scm-source.json has being updated which trigger
 ###### To get container versions
     docker exec grid versions
 
+## 2.51.0a (2016-02-09)
+ + Upgrade Selenium to 2.51.0
+ + Upgrade Firefox to 44.0.1
+ + Upgrade BrowserStack to 4.7
+ + Allow Chrome `--no-sandbox` mode through `$CHROME_ARGS`
+ + Image tag details:
+  + Selenium: v2.51.0 (1af067d)
+  + Chrome stable:  48.0.2564.103
+  + Firefox stable: 44.0.1
+  + Chromedriver: 2.21.371461 (633e689b520b25f3e264a2ede6b74ccc23cb636a)
+  + Java: 1.8.0_72-internal OpenJDK 64-Bit 1.8.0_72-b15
+  + Timezone: Europe/Berlin
+  + Built with: Docker version 1.10.0, build 590d5108
+  + FROM ubuntu:xenial-20160125
+  + Python: 2.7.11
+  + Sauce Connect 4.3.13, build 1877 d9e5947
+  + BrowserStack Local version 4.7
+  + Image ID: TBD
+  + Digest: sha256:TBD
+
 ## 2.50.1b (2016-02-04)
  + Upgrade Chrome to 48.0.2564.103 and log chores
  + Image tag details:
diff --git a/Dockerfile b/Dockerfile
index de92a16c..6928c694 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -577,7 +577,7 @@ RUN cd /tmp \
 # FF_LANG can be either en-US // de // fr and so on
 # Regarding the pip packages, see released versions at:
 #  https://github.com/mozilla/mozdownload/releases
-ENV FF_VER="44.0" \
+ENV FF_VER="44.0.1" \
     FF_LANG="en-US" \
     FF_PLATFORM="linux-x86_64" \
     FF_BASE_URL="https://archive.mozilla.org/pub" \
@@ -621,8 +621,8 @@ USER ${NORMAL_USER}
 #==========
 # Selenium
 #==========
-ENV SEL_MAJOR_MINOR_VER 2.50
-ENV SEL_PATCH_LEVEL_VER 1
+ENV SEL_MAJOR_MINOR_VER 2.51
+ENV SEL_PATCH_LEVEL_VER 0
 RUN  mkdir -p ${SEL_HOME} \
   && export SELBASE="http://selenium-release.storage.googleapis.com" \
   && export SELPATH="${SEL_MAJOR_MINOR_VER}/selenium-server-standalone-${SEL_MAJOR_MINOR_VER}.${SEL_PATCH_LEVEL_VER}.jar" \
@@ -710,6 +710,10 @@ RUN gdebi --non-interactive ${CHROME_BASE_DEB_PATH}-stable_current_amd64.deb \
   # && mv ${CHROME_BASE_DEB_PATH}-unstable_current_amd64.deb \
   #    ${CHROME_BASE_DEB_PATH}-unstable_${CH_UNSTABLE_VER}_amd64.deb \
 
+# Specifically to have a wrapper for /opt/google/chrome/google-chrome
+RUN mv /opt/google/chrome/google-chrome /opt/google/chrome/google-chrome-base
+ADD selenium-node-chrome/opt /opt
+
 #==============
 # Chromedriver
 #==============
@@ -835,6 +839,10 @@ ENV FIREFOX_VERSION="${FF_VER}" \
   # Selenium additional params:
   SELENIUM_HUB_PARAMS="" \
   SELENIUM_NODE_PARAMS="" \
+  # To taggle issue #58 see https://goo.gl/fz6RTu
+  CHROME_ARGS="--no-sandbox" \
+  # SELENIUM_NODE_CHROME_PARAMS='-Dselenium.chrome.args="--no-sandbox"' \
+  # WEBDRIVER_NODE_CHROME_PARAMS='-Dwebdriver.chrome.args="--no-sandbox"' \
   # Selenium capabilities descriptive (to avoid opera/ie warnings)
   #  docs at https://code.google.com/p/selenium/wiki/Grid2
   MAX_INSTANCES=1 \
diff --git a/README.md b/README.md
index b96b4fe1..3291fec3 100644
--- a/README.md
+++ b/README.md
@@ -22,10 +22,10 @@ Note SeleniumHQ/docker-selenium project is more useful for building selenium gri
 
 In general add `sudo` only if needed in your environment and `--privileged` or `-v /dev/shm:/dev/shm` if you really need it like when [Chrome crashes](https://github.com/elgalu/docker-selenium/issues/20) during your high gpu intensive tests.
 
-    docker pull elgalu/selenium:2.50.1b
+    docker pull elgalu/selenium:2.51.0a
 
     docker run --rm --name=grid -p 4444:24444 -p 5920:25900 \
-      -v /dev/shm:/dev/shm -e VNC_PASSWORD=hola elgalu/selenium:2.50.1b
+      -v /dev/shm:/dev/shm -e VNC_PASSWORD=hola elgalu/selenium:2.51.0a
 
 Make sure `docker run` finishes via active wait with below command. Note `grid` is the name of the container:
 
@@ -64,12 +64,12 @@ Supervisor exposes an http server but is not enough to bind the ports via `docke
 ### Screen size
 You can set a custom screen size at docker run time by providing `SCREEN_WIDTH` and `SCREEN_HEIGHT` environment variables:
 
-    docker pull elgalu/selenium:2.50.1b
+    docker pull elgalu/selenium:2.51.0a
 
     docker run -d --name=grid -p 4444:24444 -p 5920:25900 \
       -v /dev/shm:/dev/shm -e VNC_PASSWORD=hola \
       -e SCREEN_WIDTH=1920 -e SCREEN_HEIGHT=1480 \
-      elgalu/selenium:2.50.1b
+      elgalu/selenium:2.51.0a
 
     docker exec grid wait_all_done 10s
 
@@ -123,7 +123,7 @@ You need to pass the environment variable `-e NOVNC=true` in order to start the
 
     docker run --rm --name=grid -p 4444:24444 -p 5920:25900 \
       -p 6080:26080 -e NOVNC=true \
-      elgalu/selenium:2.50.1b
+      elgalu/selenium:2.51.0a
 
 If the VNC password was randomly generated find out with
 
@@ -147,11 +147,28 @@ docker exec grid sudo mount -t tmpfs -o rw,nosuid,nodev,noexec,relatime,size=512
 ```
 
 ## Chrome not reachable or timeout after 60 secs
-In CentOS is necessary to disable [sandbox mode](http://www.chromium.org/developers/design-documents/sandbox) through [--no-sandbox](http://peter.sh/experiments/chromium-command-line-switches/#no-sandbox) example client implementation:
+In CentOS and apparently since docker 1.10.0 is necessary to disable [sandbox mode](http://www.chromium.org/developers/design-documents/sandbox) through [--no-sandbox](http://peter.sh/experiments/chromium-command-line-switches/#no-sandbox) example client implementation.
+
+The error comes along with this message while starting Chrome:
+
+> Failed to move to new namespace: PID namespaces supported. Network namespace supported, but failed: errno = Operation not permitted
+
+### No Sandbox
 
     ChromeOptions options = new ChromeOptions();
     options.addArguments("--no-sandbox");
 
+In Protrator
+
+    capabilities: {
+      browserName: 'chrome',
+      chromeOptions: {
+        args: ['--no-sandbox'],
+      },
+    },
+
+However this is now the default of this image, see `CHROME_ARGS="--no-sandbox"` in the Dockerfile so don't be surprised to see the "Stability and security will suffer" banner when opening Chrome inside the container.
+
 ## Security
 
 A file [scm-source.json](./scm-source.json) is included at the root directory of the generated image with information that helps to comply with auditing requirements to trace the creation of this docker image.
@@ -173,9 +190,9 @@ There are also additional steps you can take to ensure you're using the correct
 
 You can simply verify that image id is indeed the correct one.
 
-    # e.g. full image id for tag 2.50.1b
+    # e.g. full image id for tag 2.51.0a
     export IMGID="<<Please see CHANGELOG.md>>"
-    if docker inspect -f='{{.Id}}' elgalu/selenium:2.50.1b |grep ${IMGID} &> /dev/null; then
+    if docker inspect -f='{{.Id}}' elgalu/selenium:2.51.0a |grep ${IMGID} &> /dev/null; then
         echo "Image ID tested ok"
     else
         echo "Image ID doesn't match"
@@ -185,7 +202,7 @@ You can simply verify that image id is indeed the correct one.
 
 Given docker.io currently allows to push the same tag image twice this represent a security concern but since docker >= 1.6.2 is possible to fetch the digest sha256 instead of the tag so you can be sure you're using the exact same docker image every time:
 
-    # e.g. sha256 for tag 2.50.1b
+    # e.g. sha256 for tag 2.51.0a
     export SHA=<<Please see CHANGELOG.md>>
     docker pull elgalu/selenium@sha256:${SHA}
 
@@ -211,7 +228,7 @@ Host machine, terminal 2:
     docker run --rm --name=ch -p=4444:24444 \
       -e SCREEN_WIDTH -e SCREEN_HEIGHT -e XE_DISP_NUM \
       -v /tmp/.X11-unix/X${XE_DISP_NUM}:/tmp/.X11-unix/X${XE_DISP_NUM} \
-      elgalu/selenium:2.50.1b
+      elgalu/selenium:2.51.0a
 
 Now when you run your tests instead of connecting. If docker run fails try `xhost +`
 
@@ -233,7 +250,7 @@ ANYPORT=0
 REMOTE_DOCKER_SRV=localhost
 CONTAINER=$(docker run -d -p=0.0.0.0:${ANYPORT}:22222 -p=0.0.0.0:${ANYPORT}:24444 \
     -p=0.0.0.0:${ANYPORT}:25900 -e SCREEN_HEIGHT=1110 -e VNC_PASSWORD=hola \
-    -e SSH_AUTH_KEYS="$(cat ~/.ssh/id_rsa.pub)" elgalu/selenium:2.50.1b
+    -e SSH_AUTH_KEYS="$(cat ~/.ssh/id_rsa.pub)" elgalu/selenium:2.51.0a
 
 # -- Option 2.docker run- Running docker on remote docker server like in the cloud
 # Useful if the docker server is running in the cloud. Establish free local ports
@@ -243,7 +260,7 @@ ssh ${REMOTE_DOCKER_SRV} #get into the remote docker provider somehow
 # it acts as a jump host so my public key is already on that server
 CONTAINER=$(docker run -d -p=0.0.0.0:${ANYPORT}:22222 -e SCREEN_HEIGHT=1110 \
     -e VNC_PASSWORD=hola -e SSH_AUTH_KEYS="$(cat ~/.ssh/authorized_keys)" \
-    elgalu/selenium:2.50.1b
+    elgalu/selenium:2.51.0a
 
 # -- Common: Wait for the container to start
 ./host-scripts/wait-docker-selenium.sh grid 7s
@@ -314,7 +331,7 @@ If you git clone this repo locally, i.e. cd into where the Dockerfile is, you ca
 
 If you prefer to download the final built image from docker you can pull it, personally I always prefer to build them manually except for the base images like Ubuntu 14.04.2:
 
-    docker pull elgalu/selenium:2.50.1b
+    docker pull elgalu/selenium:2.51.0a
 
 #### 2. Use this image
 
diff --git a/READMELeo.md b/READMELeo.md
index 59024f7f..a88c1c51 100644
--- a/READMELeo.md
+++ b/READMELeo.md
@@ -1,7 +1,7 @@
 ## Build
 
-    time (docker build -t="elgalu/selenium:2.50.1b" . ;echo $?;beep)
-    docker run --rm -ti -m 4000M --cpu-quota=0 --name=grid -p=4444:24444 -p=5920:25900 -p=2222:22222 -e DISABLE_ROLLBACK=true -e VIDEO=true -e MEM_JAVA="1024m" -e SSH_AUTH_KEYS="$(cat ~/.ssh/id_rsa.pub)" -v /dev/shm:/dev/shm elgalu/selenium:2.50.1b
+    time (docker build -t="elgalu/selenium:2.51.0a" . ;echo $?;beep)
+    docker run --rm -ti -m 4000M --cpu-quota=0 --name=grid -p=4444:24444 -p=5920:25900 -p=2222:22222 -e DISABLE_ROLLBACK=true -e VIDEO=true -e MEM_JAVA="1024m" -e SSH_AUTH_KEYS="$(cat ~/.ssh/id_rsa.pub)" -v /dev/shm:/dev/shm elgalu/selenium:2.51.0a
 
 Wait and id
 
@@ -16,16 +16,16 @@ Chrome artifact
 
 Commit, rebuild, test and grab image Id
 
-    docker inspect -f='{{.Id}}' elgalu/selenium:2.50.1b | xclip -sel clip
+    docker inspect -f='{{.Id}}' elgalu/selenium:2.51.0a | xclip -sel clip
 
 ## Push
 
-    docker push elgalu/selenium:2.50.1b ;echo $?;beep
+    docker push elgalu/selenium:2.51.0a ;echo $?;beep
     # grab digest and update CHANGELOG.md
-    git add CHANGELOG.md && gci "2.50.1b: Update image id and digest"
-    docker tag -f elgalu/selenium:2.50.1b elgalu/selenium:latest
+    git add CHANGELOG.md && gci "2.51.0a: Update image id and digest"
+    docker tag -f elgalu/selenium:2.51.0a elgalu/selenium:latest
     docker push elgalu/selenium:latest
-    git tag 2.50.1b && git tag -f latest && git push && git push --tags -f
+    git tag 2.51.0a && git tag -f latest && git push && git push --tags -f
 
 Location of binaries, e.g.
 
@@ -40,9 +40,9 @@ Push setup, first time only:
 
 Build a grid with extra nodes
 
-    docker run --rm --name=grid -p 4444:24444 -p 5920:25900 -v /dev/shm:/dev/shm -e VNC_PASSWORD=hola elgalu/selenium:2.50.1b
+    docker run --rm --name=grid -p 4444:24444 -p 5920:25900 -v /dev/shm:/dev/shm -e VNC_PASSWORD=hola elgalu/selenium:2.51.0a
 
-    docker run --rm --name=node -e DISP_N=13 -e SSHD_PORT=22223 -e SUPERVISOR_HTTP_PORT=29003 -e VNC_PORT=25903 -e SELENIUM_NODE_CH_PORT=25330 -e SELENIUM_NODE_FF_PORT=25331 -e GRID=false -e CHROME=true -e FIREFOX=true --net=container:grid elgalu/selenium:2.50.1b
+    docker run --rm --name=node -e DISP_N=13 -e SSHD_PORT=22223 -e SUPERVISOR_HTTP_PORT=29003 -e VNC_PORT=25903 -e SELENIUM_NODE_CH_PORT=25330 -e SELENIUM_NODE_FF_PORT=25331 -e GRID=false -e CHROME=true -e FIREFOX=true --net=container:grid elgalu/selenium:2.51.0a
 
 See logs
 
@@ -69,18 +69,18 @@ List firefox versions via docker exe
 
 ## To update image id and digest
 
-    docker inspect -f='{{.Id}}' elgalu/selenium:2.50.1b
+    docker inspect -f='{{.Id}}' elgalu/selenium:2.51.0a
     docker images --digests
 
 ## Run with shared dir
 
     docker run --rm --name=grid -p=127.0.0.1:4460:24444 -p=127.0.0.1:5910:25900 \
-      -v /e2e/uploads:/e2e/uploads elgalu/selenium:2.50.1b
+      -v /e2e/uploads:/e2e/uploads elgalu/selenium:2.51.0a
     docker run --rm --name=grid -p=4460:24444 -p=5910:25900 \
-      -v /var/run/docker.sock:/var/run/docker.sock -v $(which docker):$(which docker) elgalu/selenium:2.50.1b
+      -v /var/run/docker.sock:/var/run/docker.sock -v $(which docker):$(which docker) elgalu/selenium:2.51.0a
 
 
-    docker run --rm --name=ff -p=127.0.0.1:4461:24444 -p=127.0.0.1:5911:25900 -v /e2e/uploads:/e2e/uploads elgalu/selenium:2.50.1b
+    docker run --rm --name=ff -p=127.0.0.1:4461:24444 -p=127.0.0.1:5911:25900 -v /e2e/uploads:/e2e/uploads elgalu/selenium:2.51.0a
 
 ## Run without shared dir and bind ports to all network interfaces
 
@@ -103,11 +103,11 @@ List firefox versions via docker exe
 ## Run without dir and bind to all interfaces
 Note anything after the image will be taken as arguments for the cmd/entrypoint
 
-    docker run --rm --name=grid -p=0.0.0.0:8813:8484 -p=0.0.0.0:2222:2222 -p=0.0.0.0:4470:24444 -p=0.0.0.0:5920:25900 -e SCREEN_WIDTH=1800 -e SCREEN_HEIGHT=1110 -e VNC_PASSWORD=hola -e SSH_AUTH_KEYS="$(cat ~/.ssh/id_rsa.pub)" elgalu/selenium:2.50.1b
+    docker run --rm --name=grid -p=0.0.0.0:8813:8484 -p=0.0.0.0:2222:2222 -p=0.0.0.0:4470:24444 -p=0.0.0.0:5920:25900 -e SCREEN_WIDTH=1800 -e SCREEN_HEIGHT=1110 -e VNC_PASSWORD=hola -e SSH_AUTH_KEYS="$(cat ~/.ssh/id_rsa.pub)" elgalu/selenium:2.51.0a
 
-    docker run --rm --name=grid -p=4470:24444 -p=5920:25900 -e VNC_PASSWORD=hola elgalu/selenium:2.50.1b
-    docker run --rm --name=grid -p=4470:24444 -p=5920:25900 -e VNC_PASSWORD=hola docker.io/elgalu/selenium:2.50.1b
-    docker run --rm --name=grid -p=0.0.0.0:4470:24444 -p=0.0.0.0:5920:25900 --add-host myserver.dev:172.17.42.1 elgalu/selenium:2.50.1b
+    docker run --rm --name=grid -p=4470:24444 -p=5920:25900 -e VNC_PASSWORD=hola elgalu/selenium:2.51.0a
+    docker run --rm --name=grid -p=4470:24444 -p=5920:25900 -e VNC_PASSWORD=hola docker.io/elgalu/selenium:2.51.0a
+    docker run --rm --name=grid -p=0.0.0.0:4470:24444 -p=0.0.0.0:5920:25900 --add-host myserver.dev:172.17.42.1 elgalu/selenium:2.51.0a
 
 However adding a custom host IP to server-selenium.local (e.g. bsele ssh config) is more work:
 
@@ -116,18 +116,18 @@ However adding a custom host IP to server-selenium.local (e.g. bsele ssh config)
 
     vncv localhost:5920 -Scaling=60%  &
 
-    docker run --rm --name=ff -p=0.0.0.0:4471:24444 -p=0.0.0.0:5921:25900 elgalu/selenium:2.50.1b
+    docker run --rm --name=ff -p=0.0.0.0:4471:24444 -p=0.0.0.0:5921:25900 elgalu/selenium:2.51.0a
 
 Automatic builds not working for me right now, maybe there is an issue with docker registry v1 vs v2
 https://registry.hub.docker.com/u/elgalu/docker-selenium/builds_history/31621/
 
 ## Pulling
 
-    docker pull registry.hub.docker.com/elgalu/selenium:2.50.1b
+    docker pull registry.hub.docker.com/elgalu/selenium:2.51.0a
 
 ## Pull
 
-    docker run -d --name=max -p=0.0.0.0:4411:24444 -p=0.0.0.0:5911:25900 elgalu/selenium:2.50.1b
+    docker run -d --name=max -p=0.0.0.0:4411:24444 -p=0.0.0.0:5911:25900 elgalu/selenium:2.51.0a
 
 How to connect through vnc (need a vnc client)
 
@@ -336,7 +336,7 @@ https://github.com/rogaha/docker-desktop/blob/master/Dockerfile#L38
 You can launch a grid only container via environment variables:
 
     docker run --rm --name=hub -p 4444:24444 -p 5930:25900 \
-      -e CHROME=false -e FIREFOX=false elgalu/selenium:2.50.1b
+      -e CHROME=false -e FIREFOX=false elgalu/selenium:2.51.0a
 
 The important part above is `-e CHROME=false -e FIREFOX=false` which tells the docker image not run run default chorme and firefox nodes turning the container into a grid-only one.
 
@@ -350,7 +350,7 @@ You can lunch a node only container via environment variables:
       -e SELENIUM_HUB_PORT=4444 \
       -e SELENIUM_NODE_HOST=docker.host \
       -e GRID=false -e CHROME=true -e FIREFOX=true \
-      elgalu/selenium:2.50.1b
+      elgalu/selenium:2.51.0a
 
 The important part above is `-e GRID=false` which tells the container to be a node-only node, this this case with 2 browsers `-e CHROME=true -e FIREFOX=true` but could be just 1.
 
@@ -364,7 +364,7 @@ Start the grid with Chrome and Firefox
       -e SELENIUM_NODE_CH_PORT=25010 -e SELENIUM_NODE_FF_PORT=26010 \
       -e GRID=true -e CHROME=true -e FIREFOX=true \
       -e VNC_PASSWORD=hola -e VNC_PORT=5810 \
-      -v /dev/shm:/dev/shm elgalu/selenium:2.50.1b
+      -v /dev/shm:/dev/shm elgalu/selenium:2.51.0a
 
 Add another docker container node with 2 more browsers:
 
@@ -374,7 +374,7 @@ Add another docker container node with 2 more browsers:
       -e SELENIUM_NODE_CH_PORT=25020 -e SELENIUM_NODE_FF_PORT=26020 \
       -e GRID=false -e CHROME=true -e FIREFOX=true \
       -e VNC_PASSWORD=hola -e VNC_PORT=5820 \
-      -v /dev/shm:/dev/shm elgalu/selenium:2.50.1b
+      -v /dev/shm:/dev/shm elgalu/selenium:2.51.0a
 
 And another
 
@@ -384,4 +384,4 @@ And another
       -e SELENIUM_NODE_CH_PORT=25030 -e SELENIUM_NODE_FF_PORT=26030 \
       -e GRID=false -e CHROME=true -e FIREFOX=true \
       -e VNC_PASSWORD=hola -e VNC_PORT=5830 \
-      -v /dev/shm:/dev/shm elgalu/selenium:2.50.1b
+      -v /dev/shm:/dev/shm elgalu/selenium:2.51.0a
diff --git a/bin/entry.sh b/bin/entry.sh
index efbce2e6..0642c29d 100755
--- a/bin/entry.sh
+++ b/bin/entry.sh
@@ -3,7 +3,8 @@
 # Exit immediately if a command exits with a non-zero status
 # set -e
 
-echo "-- INFO: Available Firefox Versions: ${FIREFOX_VERSIONS}"
+# echo "-- INFO: Available Firefox Versions: ${FIREFOX_VERSIONS}"
+echo "-- INFO: Available Firefox Versions: ${FIREFOX_VERSION}"
 
 #---------------------
 # Fix/extend ENV vars
diff --git a/docs/videos.md b/docs/videos.md
index 2f012583..07f8399b 100644
--- a/docs/videos.md
+++ b/docs/videos.md
@@ -5,14 +5,14 @@
 ### Pull
 Pull image
 
-    docker pull elgalu/selenium:2.50.1b
+    docker pull elgalu/selenium:2.51.0a
 
 ### Run
 Run a new grid
 
     docker run --rm --name=grid -p 4444:24444 -p 5920:25900 \
       -v /dev/shm:/dev/shm -e VNC_PASSWORD=hola \
-      -e VIDEO=true elgalu/selenium:2.50.1b
+      -e VIDEO=true elgalu/selenium:2.51.0a
 
 ### Wait
 Wait for the grid to start
diff --git a/selenium-node-chrome/opt/google/chrome/google-chrome b/selenium-node-chrome/opt/google/chrome/google-chrome
new file mode 100755
index 00000000..722b82e7
--- /dev/null
+++ b/selenium-node-chrome/opt/google/chrome/google-chrome
@@ -0,0 +1 @@
+exec /opt/google/chrome/google-chrome-base $@ ${CHROME_ARGS}