Tvara: Long AI Chat Toolkit – Speed, Search & Backup

Tvara keeps long AI-chat conversations usable, and keeps your own copy of them on your machine. * Speed engine: reduces rendering work for off-screen messages, without deleting any message. * Minimap and outline: move through a long conversation by turn and jump to the part you need. * In-chat search: search the conversation open in front of you. * Local archive search (Pro): search conversations you opened earlier. The archive stays in extension storage on your device. * Context Bridge (Pro): add selected archived text to the prompt you are writing. * Export (free) and encrypted local backup (Pro): write your chats to a file in your Downloads folder. * Allowance display: shows the usage figure a site publishes when Tvara can read it, and says "not reported" when it cannot. Tvara works on the AI chat sites named in this item's permissions, which the Chrome Web Store lists on this page. Support can vary when a site changes its interface. Nothing leaves your device. Tvara never deletes messages, and never transmits chat text, chat titles, prompts, or chat URLs. Free features need no sign-in. Google sign-in is used only to start the seven-day trial, or to buy and restore Pro. Pro is a one-time $1 purchase covering local archive search, encrypted backup, restore, and Context Bridge on up to five devices. There is no subscription. Launch support: current Chrome Stable and Beta on Windows, macOS, Linux, and ChromeOS, and current Edge on Windows and macOS. Mobile Chrome, Firefox, Safari and older browser versions are not supported for this launch.