As 6.0.2 was recently released, you will likely need to wait until Google releases a compatible version for the saltest Firefox. Usually such patches to update compatibility come fairly quickly from Google.

[http://googletoolbarhelp.blogspot.com/2011/07/update-on-google-toolbar-for-firefox.html Google Toolbar no longer supported in Firefox.] However, I am able to get Google Toolbar to work in Firefox 6.0.2, the problem is Google Bookmarks is requesting sign in details. It seems to be due to a change in google login link. The solution given at [https://support.mozilla.com/en-US/questions/875112#answer-246030|https://support.mozilla.com/en-US/questions/875112#answer-246030] works for PC, so how do I do this on my Mac?