Log Stack

Search your ChatGPT, Claude & Gemini chats from one local side panel. Organize into folders, save prompt templates. 100% local.

Log Stack turns your AI conversations into a searchable library — without ever sending your data anywhere. As you open chats on ChatGPT, Claude, and Gemini, Log Stack indexes them into a single side panel inside your browser. Search across every platform at once, organize conversations into folders, save reusable prompt templates, and jump straight back to any past conversation right where you left off. Everything runs locally. There is no account, no API key, and no backend — your conversations never leave your device. FEATURES • Unified search across ChatGPT, Claude, and Gemini • Folders to organize conversations • Reusable prompt templates you can insert with one click • Jump back to the original conversation tab • Delete conversations, with an option to hide them forever so they aren't reindexed if reopened — and unhide them again anytime • Light, dark, and system themes PRIVACY • No outbound network requests of any kind • No analytics, tracking, or accounts • All data stored locally in your Chrome profile NOTE: Conversations are indexed as you open them — there is no bulk import of your existing history. A chat appears in the panel after you visit it with the extension installed.