Opening drosera with web inspector is not a good idea. It should ask if I want to debug the web inspector.
This is definitely an issue when using a debug build of WebKit. It ties up the browser for several minutes while the Inspector loads.
*** This bug has been marked as a duplicate of 10688 ***
Closing since Drosera has been replaced by the new Web Inspector debugger. Moving to the New Bugs component so the Drosera component can be closed and removed.