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Electron Apps Are Being Rejected From the Mac App Store for Calling Private APIs

Michael Tsai:

So there are a multiple problems here:

  1. It’s (apparently) impossible for Chromium to get competitive performance and battery life without using private API, which Safari freely uses.

  2. Apple probably has good reasons for keeping these APIs private.

  3. Private API has always been banned, but Apple has been accepting these apps for years and then abruptly stopped without any notice.

  4. Apps using Electron probably didn’t know that they were even using private API. Neither Xcode nor Application Loader reports this, and App Review was accepting the apps.

  5. The rule is not being enforced equally.

Doesn’t seem clear yet if this is a new policy, or just random App Store approval capriciousness. If enforced, this will require significant changes to Chromium, the rendering engine of Google Chrome that’s the foundation of Electron.

Tuesday, 5 November 2019