StackBuddy

Publish Substack Notes and schedule via StackBuddy.

StackBuddy is a scheduling tool for Substack Notes. Write your notes in the StackBuddy web app, pick a time, and the extension registers them directly in Substack's native scheduler — so Substack's own servers publish at the exact time you chose, whether Chrome is open or not. HOW IT WORKS • Create and schedule notes in the StackBuddy web app (stackbuddy.io) • The extension pushes each note into Substack's native scheduler • Substack's servers publish at the scheduled time — no need to keep Chrome open • View upcoming scheduled notes and live status directly in the extension popup FEATURES • Schedule Substack Notes days or weeks in advance • Notes are registered in Substack's native scheduler — reliable publishing even when your browser is closed • Support for text, images, links, and video • AI-generated reply suggestions inside Substack's reply composer • View upcoming scheduled notes in the popup • Login status monitoring for both StackBuddy and Substack • Timezone-aware scheduling REQUIREMENTS • Active StackBuddy account (sign up at stackbuddy.io) • Substack account • Chrome browser (only needs to be open when scheduling — not at publish time) PERFECT FOR • Content creators who want a reliable, set-and-forget posting schedule • Writers who batch-create notes and want them to go out automatically • Anyone tired of manually publishing Substack Notes at odd hours PRIVACY & SECURITY • Communicates only with stackbuddy.io and substack.com • No data collection or tracking beyond what's necessary for scheduling • Uses secure authentication through your existing StackBuddy and Substack sessions GET STARTED • Install the extension • Log in to StackBuddy (stackbuddy.io) • Log in to Substack • Create and schedule notes in StackBuddy • The extension registers them with Substack — publishing happens automatically