Claude Counter Firefox

Claude Counter

Shows ~token count (incl. images & PDFs), cache timer, and native session/weekly usage bars on claude.ai.

Features & Capabilities

Fork of she-llac/claude-counter with added background polling.

Shows an approximate token count (with a 200k-context bar), a cache timer, and your native session (5-hour) and weekly (7-day) usage bars on claude.ai. The bars read straight from Claude's own usage data, so they're more precise than the rounded percentages on the /usage page.

The token estimate also accounts for uploaded images and PDFs, not just text.

Usage bars refresh about once a minute while the tab is visible, so they stay current even when you're using Claude from another device or browser — not just when you send a message in this tab.

All processing stays local — no external servers, no tracking. Requests are made only to claude.ai, using your existing logged-in session.

User Growth & Download Statistics

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
DizzyFop
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/claude-counter-dizzy/

Is Claude Counter Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Claude Counter requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
  • Medium ******* ****** ** *** ********* ******** *********
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Claude Counter is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
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