I've long been wanting a tool to quickly create specific queries when digging into data, often for debugging purposes.
It would be great to generate SELECT * FROM <table> WHERE <foreign key> = <primary key of current row> when right clicking on a row that has one PK column or a cell that is a PK value and then show a menu of tables (and views?) that have a foreign key relation with that PK. Selecting menu option executes that query (in another tab).
Also reverse so SELECT * FROM <table> WHERE <primary key> = <related foreign key of current row>
See old SourceForge project http://dbeauty.sourceforge.net/
to see what I mean. It would be like that but much simpler and with all the power of SSMS.