backpack.tf * Miscellaneous Extensions

This is an userscript to add miscellaneous functionality to backpack.tf (which I would have liked for myself). Currently included is:

In inventories add a Group by paint
In inventories add a Group by spell (including grouping and displaying double spelled items)
In inventories add a Group by level
In inventories add a Group by scm price
In inventories add a Group by Classifieds (shows you all the listed items)
In inventories add a Group by Craft numbers (cases and crates have their own category)
In inventories add a Group by Killstreak Kits (group by effect, click again to group by sheen)
Allow the reversion of the groups from a sort
Filter by class on backpack.tf/effect/
For unusuals you can not only filter for class but now also filter for miscs (manually curated list, if you want more open an issue)
Improve classifieds / premium search
- Autocomplete skin names
- Filter unusual effects
Marketplace link for any item
Premium search for decorated weapons
Spells are highlighted in inventories (green dotted lower border for 1 spell, red for multiple spells)
If possible a trade offer link will be added to the profile links, so you can offer a trade even when the user has no listed item
Utilities for Killstreak Kits
- Shortcuts to different Killstreak tiers of one weapon, including shortcuts to either the fabricators or kits