According to AlphaMoat, as of 2026-09, the Chrome extension LightSession for ChatGPT has 50,000 users (+0% MoM), rated 4.8 (378 reviews) — ranked #193 of 9,324 AI browser extensions, and #68 of 1,839 in Office & Collaboration.
Read and search your entire ChatGPT conversation in one fast tab, including messages ChatGPT hasn't loaded. Stays on your device.
Read and search your entire ChatGPT conversation in one fast tab, including messages ChatGPT hasn't loaded. Stays on your device. Long ChatGPT conversations are hard to work with. ChatGPT now loads them a few turns at a time, so Ctrl+F can't find what you haven't scrolled to, and getting back to something from an hour ago means a lot of scrolling.
LightSession fixes that for people who live in long chats, like researchers, writers and developers.
READ THE WHOLE CONVERSATION
SEARCH EVERY MESSAGE
PRIVATE BY DESIGN
HOW TO USE IT Open a ChatGPT conversation. Use the two buttons on the right edge, the toolbar icon, or ⌘⇧F (Ctrl+Shift+F on Windows and Linux).
LightSession is an independent project. It is not affiliated with, endorsed by or sponsored by OpenAI. ChatGPT is a trademark of OpenAI.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.