Steam.Supply's Extension

Improves experience on Steam.Supply & Display trade details on steam

As of June 2026, Steam.Supply's Extension has 99 users in the Workflow & Planning category.

Usersup 2.1 percent+2.1%
99
99
Ratingno change0%
— reviews
Reviewsno change0%
Version
0.3
Manifest V3

History

2 snapshots

Tracking since May 2, 2026.

99.7294.589.28May 2, 2026Jun 1, 2026
View as table
DateUsersRatingReviewsVersion
May 2, 2026970.3
Jun 1, 2026900.3
Now990.3

Permissions & access

Permissions
storage
Host access
None declared

Screenshots

Steam.Supply's Extension screenshot 1Steam.Supply's Extension screenshot 2

About

Our extension can:

- Display the rate of a steam trade to validate the trade is as expected without having to count thousands of cards and making sure they are sets
- Automatically insert required trade message when trading with our rate checker
- Automatically grab selected coupon from steam.supply/Coupons page
More feature to come based on user feedback

Addon does not require 3rd party software, a set database or other hard to gather information for end users.

Description of requested permissions:
https://steamcommunity.com/* - gather trade information for validation
https://steam.supply/* - grabbing API key and sending trade information back for validation

Official website: http://steam.supply/
Official Steam group: https://steamcommunity.com/groups/SteamSupply
Official support email: [email protected]

Technical

Version
0.3
Manifest
V3
Size
31.3KiB
Min Chrome
88
Languages
1
Featured
Yes

Metadata

ID
mellbpccdeodofmddeacdojlmgibekpi
Developer ID
ube6615873217470b4c04cabf8f597521
Developer Email
[email protected]
Created
Nov 11, 2022
Last Updated (Store)
Nov 11, 2022
Last Scraped
Jun 1, 2026
Website
steam.supply
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 1, 2026.