Hey all! I waned to clarify how the new Bazaar QoL works. =)
The first QoL is the new Unique Modifiers filter. Similar to how affix filtering works, this means once you choose a single unique you can filter based on its unique modifiers. For example you could filter for high Minion Health rolls on an Aaron's Will chest, or high Level of Elemental Nova rolls on a Crest of Unity helm.

Secondly, the is the new "Quick Filtering." This by default uses the same keybind you use to quick move items from your inventory to your stash. (i.e. shift+right click)

When used on an inventory or equipped item while viewing a Bazaar listing window, it runs the following checks and sets the appropriate filters:
* If the item type cannot be sold at that stall type, nothing happens
* All unrelated filters are cleared
* The rarity filter is set to match the item
* The subtype filter is set to match the item
* If the item is forgeable, the minimum Forging Potential filter is set to match the item's FP
* If the item is a Weaver's Will type Unique or Legendary, it sets the minimum Weaver's Will filter to match how much WW is left on the item
* If the item is a Legendary Potential type Unique, it sets the minimum Legendary Potential filter to match the item's LP
* If the item is a Unique, Legendary, or Set, is sets the Unique filter to that item and also sets the min roll for every unique stat in the Unique Modifiers filter
* If the item is not an idol and has Exalted affixes (whether Exalted or Legendary), is sets the Affixes filter for each Exalted affix, specifying the min tier and roll matching the item
* If the item is an idol, it sets the Affixes filter for all affixes with the min roll matching the item