diff --git a/README.md b/README.md
index c785052..06d46aa 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,7 @@ Install from the [Chrome Web Store](https://chrome.google.com/webstore/detail/pi
 * [Netflix](http://www.netflix.com)
 * [OCS](http://www.ocs.fr)
 * [Openload](http://www.openload.co)
+* [PBS](http://www.pbs.org)
 * [Periscope](http://www.periscope.tv)
 * [Plex](http://www.plex.tv)
 * [Seznam Zprávy](http://www.seznam.cz/zpravy)
diff --git a/out/PiPer-chrome.zip b/out/PiPer-chrome.zip
index e9a142e..46e9013 100644
Binary files a/out/PiPer-chrome.zip and b/out/PiPer-chrome.zip differ
diff --git a/out/PiPer-safari-legacy.safariextz b/out/PiPer-safari-legacy.safariextz
index 25f89ba..0335bdb 100644
Binary files a/out/PiPer-safari-legacy.safariextz and b/out/PiPer-safari-legacy.safariextz differ
diff --git a/out/PiPer-safari.pkg b/out/PiPer-safari.pkg
index 29eb909..3d7d252 100644
Binary files a/out/PiPer-safari.pkg and b/out/PiPer-safari.pkg differ
diff --git a/src/common/scripts/resources/pbs.js b/src/common/scripts/resources/pbs.js
new file mode 100644
index 0000000..49b0321
--- /dev/null
+++ b/src/common/scripts/resources/pbs.js
@@ -0,0 +1,28 @@
+import { getResource } from './../common.js'
+import { videoPlayingPictureInPicture, togglePictureInPicture } from './../video.js'
+
+export const domain = 'pbs';
+
+export const resource = {
+  buttonClassName: 'jw-icon jw-icon-inline jw-button-color jw-reset',
+  buttonDidAppear: function() {
+    const fullscreenButton = document.querySelector('.jw-icon-fullscreen');
+    fullscreenButton.addEventListener('click', function() {
+      const video = /** @type {?HTMLVideoElement} */ (getResource().videoElement());
+      if (videoPlayingPictureInPicture(video)) togglePictureInPicture(video);
+    });
+  },
+  buttonElementType: 'div',
+  buttonHoverStyle: /** CSS */ (`opacity: 1 !important`),
+  buttonInsertBefore: function(/** Element */ parent) {
+    return parent.lastChild;
+  },
+  buttonParent: function() {
+    return document.querySelector('.jw-button-container');
+  },
+  buttonScale: 0.6,
+  buttonStyle: /** CSS */ (`opacity: 0.8`),
+  videoElement: function() {
+    return document.querySelector('.jw-video');
+  },
+};
\ No newline at end of file
diff --git a/src/safari-legacy/update.plist b/src/safari-legacy/update.plist
index 1e29c23..fd4ecbf 100644
--- a/src/safari-legacy/update.plist
+++ b/src/safari-legacy/update.plist
@@ -10,7 +10,7 @@
 			<key>CFBundleShortVersionString</key>
 			<string></string>
 			<key>CFBundleVersion</key>
-			<string>188</string>
+			<string>189</string>
 			<key>Developer Identifier</key>
 			<string>BQ6Q24MF9X</string>
 			<key>URL</key>