Substack Note Scheduler
Extension Actions
- Extension status: In-App Purchases
Schedule posting notes to Substack by automating the posting process.
Meet Substack Note Scheduler — the "I swear I'll post on time" button for your Notes, now with a side of "I never want to see that topic again."
🎯 Why you'll love it
- Inline scheduler: No popups. Type your note, drop in images, click "Schedule," and the composer politely clears itself.
- Fancy time picker: An iOS-style scroll wheel because you deserve to feel like you're picking a meditation alarm, not a post time.
- Mute Words: Tired of seeing notes about [that thing]? Add it to your mute list and watch those posts vanish. Free tier gets 3 words; upgrade for unlimited vocabulary vendettas.
- Free tier forever: Schedule up to 5 notes free; upgrade for unlimited. Quota badges tell you exactly how many freebies you've got left.
- Queue overlay: A floating "Scheduled Posts" pill slides out a panel with badge counts, thumbnails, edit/reschedule/delete, and subscription management.
- Analytics tab: Time, content, clicks, ❤️, 💬, restacks; sortable columns; pinned totals/averages; cached instant loads; skeletons while fresh data streams in; adjustable cache TTL + Clear Cache.
- Images included: Drag-and-drop images; they post with your text on schedule.
- Restack controls: Toggle restacks, set intervals, and clear them if you want some peace.
ℹ️ How to use it
1. Open Substack's composer, type your note (text + optional images).
2. Click "Schedule" and spin those sleek time wheels to pick your moment. A beautiful card shows exactly when your genius goes live.
3. Watch your quota badge: "Always free up to 5 notes — X left."
4. Manage via the overlay pill: see all scheduled notes, edit times/content inline, or delete with confirmation.
5. Check Analytics on your profile: instant cached rows, smooth skeletons, sortable stats; tweak cache TTL or clear it anytime.
6. Head to Settings to see your subscription tier, usage stats, and mute word management.
🤩 Mute Words — your new favorite feature 🤩
- Add words or phrases you're tired of seeing
- Choose "Hide" (gone forever) or "Collapse" (blurred, in case you're curious)
- Case-sensitive option for the pedants among us
- A running tally of notes you didn't waste time reading
Nice touches
- Live quota labels in the scheduler and overlay so you're never surprised.
- Keyboard/gesture friendly: ESC to close, drag the handle, click the pill to toggle.
- Light and dark mode support — it tries its best (your mileage may vary).
- Lifetime and Pro subscriber badges in Settings, because you earned that flex.
🚨 Notes - IMPORTANT! 🚨
- Keep one Substack tab open at send time; it posts client-side using your session.
- Your browser must be on for alarms to fire.
- Analytics Privacy: Analytics data is fetched with your logged-in session and cached locally via chrome.storage; you can adjust TTL or clear cache anytime.
- Respect Policies: Ensure your use complies with Substack's Terms of Service.
🚀🚀🚀 Upgrade when you're ready to schedule an army of notes and mute an army of topics; until then, enjoy the free slots and the smug feeling of being on time (and blissfully unaware of [that thing]).
Latest reviews
- Calum Green
- Yep, doesn't work - it doesn't actually post the note at the time you identify. What a shame!
- Misti Workman
- I'm going on maternity leave soon, and was so excited to be able to plan my Notes in advance.... but much like everyone else has said, this just doesn't work.
- Kelly Velásquez (SXMPR)
- It was working well when I got it, but I believe something new has made the schedule note button dissapear after choosing the date. Any update on this?
- Sadé
- I love the idea and concept of this, but none of the 5 posts I'd scheduled for this week have been posted :/
- Marilia Coutinho
- It simply doesn't work. After writing the text and choosing the date, there is no way to actually schedule it - the button is missing.
- Sébastien Castelli
- It's not working
- Heather Smith
- It would post notes with text, but not pictures.
- Bill Black
- I scheduled posts, kept substack and the scheduler open and......nothing! So I changed the time of the missed port to 5 minutes later and.....nothing happened. Is the time we are setting another time zone? I am using chrome -- what else would cause it not to work?
- Robbert Leusink
- does not work
- Michaela Downes
- hi guys, is there a free version with less benefits? x
- Reese Molby
- I clicked on the extension, paid for one month, and then clicked on the extension again and nothing popped up. I don't even know what the interface looks like because after payment I've never gotten the extension to open. I tried removing and adding back the extension but that didn't work either. Seems like a great tool that I was excited to use but just isn't working for me. (I'm on Opera I don't know if this has anything to do with it)
- JB Visions
- This isn't working. Scheduled all my posts, kept my tab open for the scheduled time...nothing. Disappointing.
- Oren Jay Sofer
- Having a similar experience to others. Was super excited to find this -- it seems like a great tool. But it's just not working. Here is a screenshot showing the last two days' posts unpublished and still in the queu. If you can fix this @Barrett I'm happy to subscribe for a year & change this to a 5-star rating! Not sure if it was becauseI was trying to include photos? Seems like it may only work for text-based notes at this point? Would like to request a refund, and can subscribe again when this bug is fixed.
- Chris Auman
- Unfortunately, this isn't working for me even though I paid for it. Images do not appear. I've followed the direction and have kept a Substack window open. It posts the text, but no image. Might I still be doing something wrong? UPDATE: This works! You must drag the image to the window and not click the native button within Substack to upload the image. So to confirm, if you don't see your image in the sidebar along with the text, it isn't going to post the image. (Thanks Barret)
- Kevin Kermes
- I love this tool for scheduling Notes. It works better than any other tool I've tried (and the price point is crazy accessible). The only place I get stuck is on scheduling longer notes. It doesn't allow me to scroll down to set the time. Any work arounds for this?
- Jithen Ramphal
- Works as expected - great tool, however text is stripped of CR LF breaks when scheduled. Please can this be fixed. Example: This is a sample post. This is also a new line. Output: This is a sample post.This is also a new line.
- Andrew Leonard
- Been waiting for a tool like this. Being active on Substack via notes is critial to driving traffic, but with life, I like to schedule out a week at a time and this tool makes it possible. For only a couple bucks, it's amazing.
- Jan Volný
- It's simple and it works. I wish more of the people who actively use this gave reviews here as well. The rating of this extension is severely underrated for how easy it is to use. It just works, guys!
- Manny VK
- does not work at all
- Debbie Leonard
- I scheduled 3 Notes and none of them went out😡
- Paul Schatzkin
- Two things: 1: you can't use it without paying for it ($1.99/mo) and 2: I can't see from the graphic whether you can add image files to the Notes you want to schedule. It appears not. And I'm not going to give them a dime if I can't figure that out before I give them twenty dimes. So... #FAIL.