Lets the A3EM dashboard mount, inspect, format, and recover SD cards through a local native helper.
Users
8
store count
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
total ratings
Store rank
#218K
#183K among extensions
Version
0.1.0
updated 24 Sep 2026
Users
monthly, 1 months
Latest, 20 Oct 2026:8 usersMove the mouse over the chart for any month
Ratings count
monthly, 1 months
Latest, 20 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About A3EM Card Helper
A3EM Card Helper connects the A3EM dashboard (config.a3em.com) to the A3EM card helper, a small program installed on the same computer, so the dashboard can work with SD cards directly.
With both installed, the dashboard can:
* test that a card really holds what it claims, catching counterfeit cards before a deployment
* format cards with the exact layout A3EM recorders expect, at the cluster size a deployment needs
* check that a card is ready to deploy: not locked, empty, correctly configured, with room to spare
* prepare a whole batch of cards at once, each confirmed individually
* eject cards safely
The extension itself does nothing else and collects no data. Install the card helper from https://github.com/vu-a3em/a3em-dashboard/releases/latest.