What is this?

SteamDetective is a userscript that aims to make background checks on Steam easier and faster.
Its primary objective is to make scammers and alts significantly easier to spot.

A small preview of what the script looks like

Current features

View Steam account information:

ID2, ID3, ID64, URL
Account creation date
Trade/community bans (trade banned, trade probation, community banned)
Limited account status (<5$ USD spent)

Audit tools:

Group audit
- Lists every group the account is in
- Search by name and filter by member count or public/private
- Highlights common keywords across group names to spot patterns
- Sortable columns with direct links to each group
Friend audit
- Lists the account's entire friends list
- Shows each friend's Backpack.tf trust score and ban status
- Shows friend-since date for each friend (requires Steam API key)
- Search by name and filter by trust, ban type, or custom URL
- Sortable columns with clickable ban details

View reputation from:

SteamRep (Archive)
- Status
- Profile archives
Backpack.tf
- Status (Banned, Feature banned, Normal, No account)
- Last visited
- Premium status
- Amount donated
- Inventory value/rank/slots/pure
- Trust
- Profile/backpack/forums/trust/issues links
Mannco.store
- Status (Normal, Banned)
Marketplace.tf
- Status (Normal, Banned, No account)
STN.Trading
- Status (Normal, Banned, No account)
- Join date
- Trades made
- Rank
Skial
- Status (Normal, No account, Banned, Unbanned)
- Visited servers (type, last username, first and last seen, playtime)
- Bans
MvM Lobby
- Ban status
- Stats
- Comments
SteamHistory.net
- Username history
- Real name history
- URL history
SteamID.uk
- Name change count
- URL change count
- Opt out status
SteamTrades.com
- Registration date
- Last visit
- Reputation