It is not just Notion that neuters custom links. Google Docs and Discourse forum web apps do the same thing.
We built a solution to this problem in our Hookmark app (i’m its designer). The specific command is called Copy As Universal Link. This command gets a custom link to the currently selected object in any link-friendly app and wraps a web link around it:
- invoke Hookmark on an item in a link friendly app like DEVONthink or OmniFocus (⌃H)
- select
Copy As Universal Link from the Action ☰ button (or just do ⌥⌘C)
This will create a universal link (a special kind of https link), such as [Video re-Generation 2025-09+ Misc](https://hookmark.net/hm/omnifocus//task/hHyRvOraTGk). This is a wrapper around the OmniFocus link, [Video re-Generation 2025-09+ Misc](omnifocus:///task/hHyRvOraTGk). (To be clear, there are 2 separate commands options for this: Copy As Universal Link or Copy as Universal Markdown Link).
(NB: invoking these links does not give hookmark.net any information about the object. (It’s just like any universal https link). It’s just a convention invented by Apple to deep link via web links.)
On this subject: in a recent MPU episode @MacSparky complained that you can’t paste custom links into Notion. That’s true. But again, Hookmark’s Copy As Universal Link and Copy as Universal Markdown Link were designed to get around this limitation.
When you click on a Hookmark generated universal link in Notion, Hookmark is invoked and Hookmark translates the link to its custom form (e.g., [Video re-Generation 2025-09+ Misc](omnifocus:///task/hHyRvOraTGk)) and Hookmark then tells macOS to open that link.
This works because of course web apps let you paste https(s) links. NB: universal links work in safari. Other web browsers may not be friendly to universal links.
Sorry I can’t remember what MPU episode David mentioned this problem in. I’ve been binge catching up on MPU episodes lately. If the iOS Podcast had an API for it, our Hookmark Pal app would support Hook to Copied Link from a specific time stamp in the current podcast… but that’s dreaming. As I argued on Substack, Apple’s macOS and iOS Apps Are the Weak Link, meaning they don’t provide sufficient linking support. We do what we can in Hookmark to provide linking using whatever automation we can, e.g., enabling users to create links in macOS Apple Mail and macOS Notes that can open on Mac or iOS (with Hookmark Pal), and that can be pasted in web apps like Notion, Google Docs and Discourse forums which neuter custom links.
In the recent (Dec. 2025) Keyboard Maestro episode David talked about how Keyboard Maestro allows you to create links to Apple Notes. An advantage however of using a solution like Hookmark is that you can get universal links to Apple Notes and paste them in web apps like Notion, Google Docs and Discourse. (Avid KM users can still use Keyboard Maestro here, to invoke Hookmark which has an AppleScript API.)