Threadline

AI-powered LinkedIn prospect research: enrichment, pain points, action plans, and email drafts.

THIS EXTENSION IS FOR PRIVATE BETA TESTING. Threadline helps B2B sales professionals research a prospect and prepare relevant outreach while viewing regular LinkedIn profiles or full LinkedIn Sales Navigator lead pages. Open a supported profile, launch Threadline and request a Reveal. Threadline combines visible professional context - including the person's role and company - with your saved vendor profile and public company evidence to prepare a sourced prospect brief and draft outreach. What you can do: - Review company signals, source links, Why Now and a recommended approach. - Generate LinkedIn messages and email drafts, explore available alternative signals and regenerate drafts. - Review News & Media, Financial items and an Account Point of View when available on your plan. Financial items reuse relevant research; coverage is not guaranteed. - Copy a draft or create a shareable brief. You review and send outreach yourself. - Use your Threadline web account to manage vendor context, supported custom prompts, tone, output language, monitored companies and Team Workspace features, depending on your plan. Feedback helps tailor future results gradually. Relevant Threadline interactions and Useful / Not relevant feedback can inform bounded preferences over time; one click does not dictate future signals. Requirements and limits: A Threadline account, extension pairing, a completed vendor profile and available credits are required. This is an invite-only beta. Feature availability depends on your plan. Sales Navigator support requires your own Sales Navigator access and a full lead page; search-result previews and Sales Navigator company pages are not supported. AI-generated material can be inaccurate: check the sources and edit drafts before use. Data and permissions: Opening the Threadline panel can send a profile-view event containing the current prospect URL, name and company before you request a Reveal. Threadline reads professional information visible on supported LinkedIn pages and sends the context needed for requested features to Threadline's Supabase backend and AI service providers, including OpenAI. It stores account/session data, user settings, prospect briefs, drafts and relevant activity/feedback for the service. Supported profile URLs and interaction events support your prospect workspace and personalization; unrelated browsing is not collected. Private founder Analytics includes account email/company and feature-use metrics; its fact dataset does not copy full prospect URLs, prompts or message content. Registration and setup notifications go to the founders' business inboxes through Resend. The Privacy Notice describes retention, provider handling and access/deletion rights. Payment and subscription features are managed in the web app through Stripe; card details are not collected by the extension. Storage keeps your session, settings and bounded caches. Active-tab access supports the toolbar workflow. Clipboard access only writes the draft or share link you choose to copy; it does not read the clipboard. Host access is limited to LinkedIn and Threadline's Supabase project. The extension uses packaged code; remote services return data, not executable extension code. Threadline does not automatically send LinkedIn messages or connection requests. It does not read private LinkedIn inbox messages or LinkedIn passwords. A shared brief is accessible to anyone with its link, so share intentionally. Threadline is independent and is not affiliated with, endorsed by or sponsored by LinkedIn. Users remain responsible for following LinkedIn's terms; account safety or platform approval is not guaranteed. Privacy: https://threadlinehq.io/privacy Extension disclosure: https://threadlinehq.io/legal/chrome-extension-privacy-disclosure Support: admin@threadlinehq.io