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Battery Check

Chrome extension · Productivity · Tools

A Chrome extension in Productivity · Tools with 113 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 4 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
113
Rating
3.0 (2 ratings)
Users, last 15 days
+8
Rating, last 30 days
Not watched long enough to say
Version
1.0
Updated in the store
2025-01-04
Published
2025-01-04
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+8 since 01.09
96-113 · 9 readings
  1. 2026-09-01105
  2. 2026-09-02101
  3. 2026-09-03102
  4. 2026-09-0496
  5. 2026-09-06101
  6. 2026-09-07103
  7. 2026-09-09102
  8. 2026-09-13111
  9. 2026-09-15113
Rating
unchanged since 01.09
reviewsrating 3.00 · 9 readings
  1. 2026-09-01reviews2rating3.00
  2. 2026-09-02reviews2rating3.00
  3. 2026-09-03reviews2rating3.00
  4. 2026-09-04reviews2rating3.00
  5. 2026-09-06reviews2rating3.00
  6. 2026-09-07reviews2rating3.00
  7. 2026-09-09reviews2rating3.00
  8. 2026-09-13reviews2rating3.00
  9. 2026-09-15reviews2rating3.00
Users
+8 since 01.09
96-113 · 9 readings
  1. 2026-09-01105
  2. 2026-09-02101
  3. 2026-09-03102
  4. 2026-09-0496
  5. 2026-09-06101
  6. 2026-09-07103
  7. 2026-09-09102
  8. 2026-09-13111
  9. 2026-09-15113
Rating
unchanged since 01.09
reviewsrating 3.00 · 9 readings
  1. 2026-09-01reviews2rating3.00
  2. 2026-09-02reviews2rating3.00
  3. 2026-09-03reviews2rating3.00
  4. 2026-09-04reviews2rating3.00
  5. 2026-09-06reviews2rating3.00
  6. 2026-09-07reviews2rating3.00
  7. 2026-09-09reviews2rating3.00
  8. 2026-09-13reviews2rating3.00
  9. 2026-09-15reviews2rating3.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Run work in a hidden page offscreen
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

Like this one

Listings the catalog judges closest in what they say they do.

  1. Battery Status Describes nearly the same job, with an established audience 10k users ★ 4.4
  2. Battery Charging Change Notifier Describes nearly the same job, smaller audience 103 users ★ 5.0
  3. Battery Percentage Describes nearly the same job, smaller audience 448 users ★ 4.5
  4. Battery Monitor & Power Saver: Maximize Your Laptop's Battery Life Describes nearly the same job, smaller audience 329 users
  5. SMLB Describes nearly the same job, smaller audience 8 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.