OwlStack Publisher

Capture any page, image, or link and turn it into a scheduled social post. Also queues content for platforms you publish by hand.

Turn anything you are reading into a social post, without leaving the page. OwlStack Publisher connects your browser to your OwlStack account. Right-click any page, image, link, or selection and the composer opens with the caption already drafted and the image attached, ready to post or schedule. WHAT IT DOES • Capture in one click. Right-click any page, image, link, or highlighted text and send it straight to the composer. • Captions written for you. The draft is seeded from the page you captured. Ask AI to rewrite it in the language or tone you want, and see the credit cost before it runs. • Post now or schedule. Pick your accounts, choose a time, done. • Images come along. The picture is uploaded into your OwlStack media library, so the post keeps working after the source page changes. • Publish what has no API. Substack has no publishing API, so OwlStack hands you the finished post and you press publish yourself. Nothing is automated on your behalf, and no social account password is ever requested. PRIVACY • No standing access to any website. A page is read only when you invoke the extension, for that one tab, at that moment. • The only server it contacts is the OwlStack API. No analytics, no telemetry, no background scraping. • Your API key is stored on this device only. REQUIREMENTS An OwlStack account and an API key with the posts, accounts, and extension permissions. Create one at owlstack.app.