Example plans)
task: switch between the tabs to find and click on the link "vitae."
Here is a plan to solve this example task on the webpage with the autonomous agent. 
1. clickxpath //a[text()="Tab #2"] // first, open the proper tab where the link with a text "vitae." is in
2. clickxpath //*[@id="tabs-2"]/p/span[text()="vitae."]
