diff --git a/mobile/android/base/CanvasDelegate.java b/mobile/android/base/CanvasDelegate.java
index 7f8254fbcbfa..d9fafdc73b4e 100644
--- a/mobile/android/base/CanvasDelegate.java
+++ b/mobile/android/base/CanvasDelegate.java
@@ -31,6 +31,7 @@ public class CanvasDelegate {
         mPaint = new Paint();
         mPaint.setAntiAlias(true);
         mPaint.setColor(0xFFFF0000);
+        mPaint.setStrokeWidth(0.0f);
     }
 
     public void draw(Canvas canvas, Path path, int width, int height) {
diff --git a/mobile/android/base/TabsButton.java b/mobile/android/base/TabsButton.java
index 840b49d9a246..ae7419d586ad 100644
--- a/mobile/android/base/TabsButton.java
+++ b/mobile/android/base/TabsButton.java
@@ -23,7 +23,6 @@ public class TabsButton extends ShapedButton {
     private Path mRightCurve;
 
     private boolean mCropped;
-    private int mFullWidth;
 
     public TabsButton(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -36,6 +35,7 @@ public class TabsButton extends ShapedButton {
         mPaint = new Paint();
         mPaint.setAntiAlias(true);
         mPaint.setColor(0xFF000000);
+        mPaint.setStrokeWidth(0.0f);
 
         // Path is masked.
         mPath = new Path();
@@ -43,9 +43,6 @@ public class TabsButton extends ShapedButton {
         mLeftCurve = new Path();
         mRightCurve = new Path();
         mCanvasDelegate = new CanvasDelegate(this, Mode.DST_IN);
-
-        // Path might extend beyond the screen for smaller tabs button.
-        mFullWidth = (int) context.getResources().getDimension(R.dimen.tabs_button_full_width);
     }
 
     @Override
@@ -64,11 +61,11 @@ public class TabsButton extends ShapedButton {
 
         if (mSide == CurveTowards.RIGHT) {
             left = 0;
-            right = mFullWidth;
+            right = width;
             top = 0;
             bottom = height;
         } else {
-            left = width - mFullWidth;
+            left = 0;
             right = width;
             top = height;
             bottom = 0;
@@ -78,9 +75,8 @@ public class TabsButton extends ShapedButton {
         mLeftCurve.moveTo(left, top);
 
         if (mCropped && mSide == CurveTowards.LEFT) {
-            mLeftCurve.cubicTo(left + curve, top,
-                               left, bottom,
-                               left + curve, bottom);
+            mLeftCurve.lineTo(left, top/2);
+            mLeftCurve.quadTo(left * 0.95f, top * 0.05f, left + curve/2, bottom);
         } else {
             mLeftCurve.cubicTo(left + (curve * 0.75f), top,
                                left + (curve * 0.25f), bottom,
@@ -91,9 +87,8 @@ public class TabsButton extends ShapedButton {
         mRightCurve.moveTo(right, bottom);
 
         if (mCropped && mSide == CurveTowards.RIGHT) {
-            mRightCurve.cubicTo(right - curve, bottom,
-                                right, top,
-                                right - curve, top);
+            mRightCurve.lineTo(right, bottom/2);
+            mRightCurve.quadTo(right * 0.95f, bottom * 0.05f, right - (curve/2), top);
         } else {
             mRightCurve.cubicTo(right - (curve * 0.75f), bottom,
                                 right - (curve * 0.25f), top,
diff --git a/mobile/android/base/resources/values-land-v14/dimens.xml b/mobile/android/base/resources/values-land-v14/dimens.xml
index bb154a5ec0ca..f9c3194774c2 100644
--- a/mobile/android/base/resources/values-land-v14/dimens.xml
+++ b/mobile/android/base/resources/values-land-v14/dimens.xml
@@ -8,6 +8,5 @@
     <dimen name="browser_toolbar_height">40dp</dimen>
     <dimen name="browser_toolbar_icon_width">46dp</dimen>
     <dimen name="tabs_counter_size">18sp</dimen>
-    <dimen name="tabs_button_full_width">80dp</dimen>
 
 </resources>
diff --git a/mobile/android/base/resources/values-large-v11/dimens.xml b/mobile/android/base/resources/values-large-v11/dimens.xml
index a20367581e7c..de24d5e86a53 100644
--- a/mobile/android/base/resources/values-large-v11/dimens.xml
+++ b/mobile/android/base/resources/values-large-v11/dimens.xml
@@ -8,6 +8,5 @@
     <dimen name="browser_toolbar_height">56dp</dimen>
     <dimen name="browser_toolbar_icon_width">45dp</dimen>
     <dimen name="tabs_counter_size">26sp</dimen>
-    <dimen name="tabs_button_full_width">115dp</dimen>
 
 </resources>
diff --git a/mobile/android/base/resources/values-xlarge-v11/dimens.xml b/mobile/android/base/resources/values-xlarge-v11/dimens.xml
index 56353587bd9a..e9b2139c6a7f 100644
--- a/mobile/android/base/resources/values-xlarge-v11/dimens.xml
+++ b/mobile/android/base/resources/values-xlarge-v11/dimens.xml
@@ -16,6 +16,5 @@
     <dimen name="remote_tab_child_row_height">48dp</dimen>
     <dimen name="remote_tab_group_row_height">28dp</dimen>
     <dimen name="tabs_counter_size">26sp</dimen>
-    <dimen name="tabs_button_full_width">115dp</dimen>
 
 </resources>
diff --git a/mobile/android/base/resources/values/dimens.xml b/mobile/android/base/resources/values/dimens.xml
index cb0349c5c144..8520f857bf9d 100644
--- a/mobile/android/base/resources/values/dimens.xml
+++ b/mobile/android/base/resources/values/dimens.xml
@@ -32,7 +32,6 @@
     <dimen name="popup_width">400dp</dimen>
     <dimen name="tab_thumbnail_height">78dp</dimen>
     <dimen name="tab_thumbnail_width">136dp</dimen>
-    <dimen name="tabs_button_full_width">98dp</dimen>
     <dimen name="tabs_counter_size">22sp</dimen>
     <dimen name="tabs_list_divider_height">2dp</dimen>
     <dimen name="text_selection_handle_width">30dp</dimen>