SSMS Tools Pack Alternative
Some more info from SSMSBoost developer.
As soon as you mentioned my project, I allow myself to write some words about the project. The main reason I have written the tool was that I have missed productivity features, concerning T-SQL Development and DBA - oriented tasks.
For example:


frequent connection switching between different servers
writing 1000 times a day "select * from "...
export grid results to excel/xml
keeping a list of favorite connections
having a warning from SSMS when connecting to live-environment


all these and some other daily operations are adressed in SSMSBoost and have been constantly improved. Currently I release new version every 30-40 days. Over last 3 versions I have also got a lot of positive/constructive user feedback and lot of features were improved. Your proposal to save every executed query will be also soon implemented. As I wrote - if you want to have something special write me an e-mail (support@ssmsboost.com)