Restore Navigation Button in Firefox 3

I really like Firefox 3. The only trifle that annoyed me in it was the lack of a permanent button to go to the entered URL. It was in the second version, but now the address bar is “wiser” and displays this button only when you enter the address there. In all other cases, there is an asterisk for quickly adding a page to bookmarks.
The search on the RuNet helped me nothing. However, the almighty Google and the English language still prompted a solution.

To do this, create (or edit the existing) userChrome.css file. Typically, it is located at C: \ Documents and Settings \ user_profile \ Application Data \ Mozilla \ Firefox \ Profiles \ many_different_characters_ \ chrome \ userChrome.css.

We add two rules to it:

# go-button {visibility: visible! Important; }
# star-button {display: none! important;}

restart FF ... Done!