Workflow & Planning
Used in conjunction with the GradeCam plugin to enable the teacher gradebook transfer feature. See http://gradecam.com
Compare extensions
Workflow & Planning
Adds Steam inventory prices, item details, and trade status directly on Steam and Steam-market pages.
Audience & ratings
Store users
≈100K
≈1M
Ratings
What stands out
Steam Inventory Helper reports the larger audience. These are store counts, including rounded estimates. The rating difference is 1.34 points across 8 and 17,894 ratings.
Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
GradeCam, LLC
RedBoon Limited
Publisher portfolio
1 listing
1 listing
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
2.7MiB
71.69MiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
3 requested
- nativeMessaging
- storage
- contextMenus
11 requested
- notifications
- alarms
- storage
- unlimitedStorage
- background
- webRequest
- declarativeNetRequest
- declarativeNetRequestFeedback
- cookies
- activeTab
- management
Website patterns
None recorded
1 recorded
- <all_urls>
Releases
Explore the release history
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Create your free accountEvidence behind this comparison
Both listings observed 2 Oct 2026.
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
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GradeCam HelperWorkflow & Planning
Steam Inventory HelperWorkflow & Planning