What does Battery Monitor do?

Battery Monitor focuses on monitoring a device’s battery level while browsing Firefox. It is catalogued under Device management & monitoring on PulseGate.

Who should use Battery Monitor?

Battery Monitor is a consumer product built for firefox users who want battery status monitoring.

Is Battery Monitor free?

Yes — Battery Monitor is free to use.

What platforms does Battery Monitor run on?

Battery Monitor runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is Battery Monitor still active?

Unverified. Battery Monitor has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Battery Monitor?

Similar projects tracked by PulseGate include Battery Status, Memory Usage Monitor, and Battery Saver Mode.

Who makes Battery Monitor?

Battery Monitor is developed by Daniel.

When did Battery Monitor launch?

Battery Monitor first shipped in 2016.

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Battery Monitor

Name: Battery Monitor
Author: Daniel

mozilla.orgDevice management & monitoring

Battery Monitor is a free Firefox extension that helps users view and manage their device’s battery level from the browser. It is distributed through Mozilla Add-ons and supports Firefox on desktop platforms.

FreeWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

Overview

5 features

Battery Monitor sits in PulseGate's Device management & monitoring category. It focuses on monitoring a device’s battery level while browsing Firefox. Battery Monitor is a consumer product aimed at firefox users who want battery status monitoring. It is available for free. Battery Monitor is available on the web, embeddable surfaces, macOS, Windows, and Linux.

Behind Battery Monitor is Daniel, and it first shipped in 2016. Key capabilities include battery level monitoring, firefox integration, and device status display. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Battery level monitoring
Firefox integration
Device status display
Extension metadata
Version history

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed16 Sep · 10:29 UTC
Battery Monitor verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Battery Monitor

What does Battery Monitor do?: Battery Monitor focuses on monitoring a device’s battery level while browsing Firefox. It is catalogued under Device management & monitoring on PulseGate.
Who should use Battery Monitor?: Battery Monitor is a consumer product built for firefox users who want battery status monitoring.
Is Battery Monitor free?: Yes — Battery Monitor is free to use.
What platforms does Battery Monitor run on?: Battery Monitor runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Battery Monitor still active?: Unverified. Battery Monitor has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Battery Monitor?: Similar projects tracked by PulseGate include Battery Status, Memory Usage Monitor, and Battery Saver Mode.Battery Status Memory Usage Monitor Battery Saver Mode
Who makes Battery Monitor?: Battery Monitor is developed by Daniel.
When did Battery Monitor launch?: Battery Monitor first shipped in 2016.

At a glance

Pricing: Free
Platforms: Web
First seen: 16 Sept 2026
Built for: Firefox users who want battery status monitoring
Model: B2C
Solves: Monitoring a device’s battery level while browsing Firefox.

Registered as

Firefox Add-ons: batterymonitor

Developer

Daniel

Index record

Indexed: 16 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 16 Sep 2026

Identity audit (13)

Slug: battery-monitor-mozilla-org
Lifecycle state recorded: 16 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 16 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 16 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/batterymonitor

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