Settings → Advanced
Canonical page for dangerous or rare app switches: delete, custom JS gate, and other advanced flags.
What this is / when to use it
Section titled “What this is / when to use it”Advanced is the pane you open on purpose. Most makers never need it after the first publish.
Before you start
Section titled “Before you start”You understand delete is irreversible for the NotionApps app (Notion data stays).
Build it
Section titled “Build it”- Open Settings → Advanced.
- Use Custom JavaScript only if the plan allows it and you have read the how-to.
- Delete app — type the name, confirm. See Start from a template.
- Leave feature flags you do not recognize alone.
Every control
Section titled “Every control”| Control | What it does |
|---|---|
| Custom JS | Plan-gated. How-to stays the job page. |
| Delete app | Removes the app, URL, and builder history. |
| Experimental flags | Internal or entitlement-gated. If a flag is undocumented, do not treat a stub as coverage. |
What users see
Section titled “What users see”Nothing unless you ship custom JS that changes the chrome.
Limits and plans
Section titled “Limits and plans”Custom JS and some flags are entitlement-gated.
Example
Section titled “Example”Delete a failed clone after you confirm the source app is intact.
Fix problems
Section titled “Fix problems”Deleted the wrong app: restore from a clone if you have one. Notion rows are still in Notion.
Related
Section titled “Related”Plans. Hire an expert if you need JS you do not want to own.