PreOops

PreOops learns your contexts and quietly warns before work from one context leaks into another.

You work across clients, accounts and workspaces all day — and the browser doesn't know the difference. One wrong paste or upload and client work lands in a personal account, a personal file in a client workspace, or confidential material in an AI tool. PreOops is a context firewall. You define your contexts (Work, Personal, Client A…), it learns which sites, accounts and files belong where — then warns you BEFORE you send, upload, paste or share something into the wrong context. • Uploads are held before transmission — nothing leaves until you approve • Warns on wrong account, wrong recipient, wrong workspace, wrong AI destination • Deep support for the apps you work in every day — mail, files, team chat and AI tools • File provenance: a file downloaded in one context can't be uploaded in another without a warning • Set a "never to AI" rule per context — client material can never reach AI tools LOCAL-FIRST PRIVACY Everything runs on your device. No analytics, no tracking, no content ever leaves the browser — the only outbound request is an optional one-time licence check when you activate Pro. Free: 2 contexts, all protection included. Pro: unlimited contexts.