Schedule your Substack Notes to post automatically at any time.
Users
5
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#261K
#218K among extensions
Version
1.0.0
updated 27 Feb 2026
Users
monthly, 8 months
Latest, 19 Oct 2026:5 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
Latest, 19 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Substack Notes Scheduler
Schedule Substack Notes in advance. Compose, queue, and auto-post Notes with images so you stay consistent without being online.
Substack doesn't let you schedule Notes. This extension fixes that.
Write your Notes, pick a date and time, and they post automatically — even when you're away from your screen.
What you can do:
✍️ Compose — Write Notes (280 char limit), attach images, and pick your posting time.
📋 Queue — See everything at a glance: scheduled, posted, failed. Cancel or retry with one click.
📝 Drafts — Save half-finished ideas. Edit and schedule them when you're ready.
⏰ Auto-post — When the time hits, the extension posts your Note via your logged-in Substack session. No third-party servers. No API keys.
🔁 Auto-retry — If a post fails, it retries up to 3 times with 5-minute delays so nothing gets lost.
🔢 Badge — See how many Notes are queued right from your toolbar icon.
Why this exists:
If you're serious about growing on Substack, you need to post Notes consistently — ideally multiple times a day. But you can't be online 24/7. This extension lets you batch your Notes in one sitting and drip them out throughout the day or week.
Privacy first:
All your data stays in your browser. Nothing is sent to any external server. Your Substack session is used locally to post — we never see or store your credentials.