Tag editor page based on the current view
The tag editor currently shows tags for all the albums in the database, but I think that it would be useful if it could display the tags of the current view, i.e. if I'm currently viewing all non compliant albums and select Tags, then I expect tags for all non compliant albums to be shown, and the same if I'm viewing all albums starting with a certain letter or albums of a certain artist.
This leads to another point: a more flexible way to query the database. I think that bliss would be perfect if it featured a query builder, where you choose the fields and the =, >, <>, AND, OR operators to compose the query, which bliss will translate into a SQL statement supported by its database engine.
I really like this idea. I would remove the top level 'tags' item, and instead within albums, artists etc have an 'advanced' view which used the general filter criteria currently applied. It's a bit like a file explorer's grid/details view (see http://ideas.blisshq.com/forums/21939-bliss/suggestions/1859381-add-a-table-details-overview-in-addition-to-the-g )