When you search for Akka-related things on Google and you want to display a page on Akka Documentation, two problems might arise:
1) You are a Scala developer and the Google result is for Java.
2) You are using version 2.4.2 but the page is for 2.3.13.
or maybe both. You would probably wish a plugin to redirect you to correct page automatically. For example:
http://doc.akka.io/docs/akka/2.3.13/java/actors.html
to
http://doc.akka.io/docs/akka/2.4.2/scala/actors.html
You can use this Chrome plugin to set regex URL redirections.
For Akka version 2.4.2 supporting Scala, add the following regex rules on the settings page of the plugin:
From: ^http://doc.akka.io/docs/akka/(.*?)/(.*)/(.*)
To: http://doc.akka.io/docs/akka/2.4.2/scala/$3
There are similar plugins for Safari but I could see none with regex support.