First, if you don't see Chrome's toolbar: CTRL + B
"Send to Blogger": Drag the BlogThis! text from here on blogger.com to the toolbar.
"Add to Google Bookmarks": Drag the Google Bookmark button from here on google.com to the toolbar.
Other cool toolbar add-on's:
Wayback (show the page’s revision history) - drag the Wayback button from here
Google Translate (show the page in English translation) - drag the text 'English' from here