AlphaMoatによると、2026-09時点でChrome拡張機能Claude Usage Trackerのユーザー数は17(前月比 +70%)、評価は5(4件のレビュー)で、9,324件のAIブラウザ拡張機能中7,798位、汎用AIでは2,418件中2,007位です。
See your Claude usage limits at a glance - session, weekly, and Claude Code - without opening the settings page. Tired of opening claude.ai/settings/usage to check how close you are to a limit? Claude Usage Tracker puts that data right in your browser toolbar.
WHAT YOU GET
usage as progress bars - the same numbers as the claude.ai usage page.
red as you approach the limit.
absolute time for the week ("Resets Mon 2:29 PM").
sent exactly once per reset window. No spam.
notifications off (and back on) anytime. The badge keeps updating either way.
fresh fetch every time you open the popup.
HOW IT WORKS
The extension reads usage data through the claude.ai session you are already signed in with - the same internal API the usage page itself uses. No API keys, no accounts, no setup. Just install, and if you're signed in to claude.ai, the badge fills in within seconds.
PRIVATE BY DESIGN
NOTE
This is an independent tool, not affiliated with or endorsed by Anthropic. It relies on an internal claude.ai endpoint that Anthropic may change at any time; if data stops loading, check for an update.
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+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。