AI Limits & Handoff

Description

Usage meter for Claude and Codex limits. Copy a chat into ChatGPT, Claude, Gemini or Grok, or save it as Markdown, Word or PDF. A companion for your own AI chats: it shows your usage limits, and on your click it copies the open chat into another AI or saves it as a file. WHAT IT DOES - Usage meter (off until you turn it on). On claude.ai it shows your usage limits; on chatgpt.com, the Codex limits of your ChatGPT plan. A small bar near the bottom of the page shows each window the site reports (a 5-hour window, and a weekly or 30-day window): percent used and time left until it resets. The toolbar icon shows one figure, the current site's or else the one closest to its limit, with W or M in front when it is the weekly or 30-day window. It turns orange from 70% and red from 90%, and grey when the last reading is more than 6 hours old. The popup shows both side by side. - Continue in. In an open chat, pick another AI under "Continue in": ChatGPT, Claude, Gemini(TM) or Grok. It opens in a new tab. The extension attaches the whole conversation as a Markdown (.md) file where the site takes files, then pastes the last 6 messages (up to 6,000 characters) into its message box. The pasted text mentions the file only if the file's name can be seen on the page; some sites do not take the file. The extension never presses Send: read it, then send it yourself. Some sites upload an attached file as soon as it is attached, as with any file you attach. - Save. Download the open chat as Markdown (.md) or Word (.docx), or open it as a print-ready page and save it as PDF with your browser's Print. Pictures are not included: at most a short note such as [image 1], or the picture's file name, is left in their place. PDF is not available in Incognito windows. HOW TO USE 1. After you install it, a page opens that says what the extension reads and keeps. Press "Turn on the usage meter" to see your figures, or "Keep it off". Continue in and Save work either way. The same page is under Options; the popup opens it ("Review and turn on") and, while the meter is on, offers "Turn off the meter". 2. Sign in to either site in this browser as usual. The figures appear when the page loads (on some plans, after your next message) and are read again every 5 minutes while the tab is in view. 3. In an open conversation, press "Continue in" or "Save" on the bar. Click the figures to fold the bar into a dot; click the dot to bring it back. WHAT IT READS, AND WHAT IT NEVER DOES - While the meter is on, it reads your own usage figures from the site you are on, with your existing sign-in. On chatgpt.com this needs the site's session token, used for one request at a time and never stored; Continue in and Save use it the same way, also while the meter is off. On claude.ai a small script in the page also checks the address of each request the page makes and looks at a copy of the site's replies to your messages, only to take the limit figures sent with them (on the Free plan this is the only source, so the figures appear after your next message); the message text is not decoded or kept, and the page always gets the original reply. While the meter is off, it makes none of these usage reads. - It reads the open chat only when you press "Continue in" or "Save", whether the meter is on or off. - It keeps only the latest figures (for Codex, with your plan name) and your settings, in this browser. Turning the meter off deletes the figures. A conversation being handed off is held in browser memory only, for the new tab of the site you picked: it can be used for 5 minutes, and it is deleted when that tab takes it, when the tab is closed, or when the browser closes. - If you allow the extension in Incognito, figures read there are kept with the others and stay after the Incognito window is closed. - No servers, no accounts, no analytics, no ads. Nothing is sent to the developer. - It does not change, reset or get around any service's limits or safeguards. Each service's own limits and terms apply. Free, with no paid features. Requires Chrome 112 or later and your own account on at least one of the two sites. The extension has no account of its own. Not affiliated with, endorsed or sponsored by Anthropic, OpenAI, Google or xAI. Gemini and Chrome are trademarks of Google LLC. Use of these trademarks is subject to Google Permissions.

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