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Preview of FuelGauge โ€” Claude Usage Tracker

FuelGauge โ€” Claude Usage Tracker by Thomas SIHAPANYA

Track your Claude AI budget in real time. See what's left, predict depletion, get pacing advice. The only tool that catches wasted subscriptions too โ€” not just overuse.

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About this extension
Paying for Claude Pro but flying blind on your usage?

FuelGauge puts a fuel gauge in your browser toolbar. One glance tells you how much AI budget you have left โ€” and whether you're burning too fast or wasting what you paid for.

โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”

WHY FUELGAUGE?

You pay $20/month for Claude. You get a vague "usage limit" with zero visibility. Then mid-session, mid-thought โ€” you're cut off.

Or worse: the month ends and you realize you only used 40% of what you paid for. That's $12 wasted.

FuelGauge fixes both problems.

โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”

WHAT YOU GET (FREE)

โ–ธ Real-time gauge โ€” See your remaining budget as a clear percentage, right in the toolbar icon
โ–ธ Pace tracking โ€” Are you ahead or behind your ideal daily pace? Delta shown in points
โ–ธ Depletion prediction โ€” "At this rate, you'll hit your limit Tuesday at 3pm"
โ–ธ Smart advice โ€” Actionable banner: on pace / under-used / slow down / critical
โ–ธ Dynamic icon โ€” Color-coded gauge on the toolbar icon with % badge. No need to open the popup
โ–ธ Cooldown timer โ€” Know exactly when your 5-hour session window resets
โ–ธ Under-utilization alerts โ€” FuelGauge is the only tool that tells you when you're WASTING your subscription

โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”

PRO โ€” $9 ONCE, YOURS FOREVER

โ–ธ 7-day & session charts โ€” Visual history of your consumption patterns
โ–ธ Push notifications โ€” Get alerted via ntfy before you hit a threshold
โ–ธ Session reset alerts โ€” Know the instant your limit resets
โ–ธ Fast polling โ€” Refresh every 1-5 min instead of 15
โ–ธ Custom alert thresholds โ€” Set your own warning levels
โ–ธ Cloud sync โ€” Backup your data, use across browsers, restore after reinstall
โ–ธ CSV export โ€” Take your data with you

No subscription. No recurring charge. Pay once, done.

โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”

HOW IT WORKS

FuelGauge reads your usage data from Claude's settings page (the same data you'd see manually). It stores everything locally in your browser โ€” no data leaves your machine unless you opt into Cloud Sync.

โ–ธ No account required
โ–ธ No external server
โ–ธ No tracking, no analytics on your usage
โ–ธ Open data: your usage data stays on your device

โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”

WHO IS THIS FOR?

โ–ธ Developers who live in Claude Code and can't afford to be cut off mid-task
โ–ธ Writers, consultants, researchers who use Claude daily for work
โ–ธ Anyone paying $20+/month and wanting to get full value from their subscription

โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”

PERMISSIONS EXPLAINED

โ–ธ Storage โ€” Save your usage history locally
โ–ธ Alarms โ€” Schedule periodic usage checks
โ–ธ Cookies โ€” Authenticate with claude.ai (read-only, to fetch your usage)
โ–ธ Notifications โ€” Alert you when thresholds are reached

FuelGauge only connects to claude.ai. It cannot read any other website.

โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”

Privacy policy: https://fuelgauge.pro/privacy
Terms of service: https://fuelgauge.pro/terms
Support: https://fuelgauge.pro
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Permissions and data

Required permissions:

  • Display notifications to you
  • Access your data for claude.ai

Optional permissions:

  • Access your data for claude.ai

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
2.8.1
Size
90.91 KB
Last updated
6 days ago (Apr 1, 2026)
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