OutlookSearch

OutlookSearch is a privacy-first search extension for Outlook Web. It builds a local mailbox index inside Chrome so you can search your email quickly from a side panel instead of digging through the Outlook interface. The trust model is the point: OutlookSearch signs in directly with Microsoft, syncs directly from Microsoft Graph, stores the search index locally in Chrome IndexedDB, and serves search results from that local index. There is no backend account, no remote database, no telemetry pipeline, and no developer server that receives your email. If you are cautious about granting mailbox access, this is meant to answer that concern clearly. The extension needs Microsoft Mail.Read permission so it can read messages and build the local index on your device. After that, search queries and indexed email data stay inside the browser. What you can do with it: Search subject, sender, folder, attachment state, unread state, date filters, and body preview Use field filters like from:, subject:, folder:, has:attachment, is:unread, after:, and before: Search from a side panel while staying in Outlook Web Open the original Outlook message directly from search results Use it with personal Outlook.com mail and Microsoft 365 work or school accounts Use it for free with no usage limit Privacy notes: No server component No remote search index No telemetry or analytics No paywall or query cap No sale or sharing of mailbox data with the developer OutlookSearch is an independent extension and is not affiliated with Microsoft.