Guides
Browser Support
Not all browsers are created equal. A quick rundown of what you should be on the lookout for when developing.
First thing of note, Remix PWA (like Remix) only runs on browsers that support ES Modules. Secondly, browsers that don't support Service Workers are incompatible with Remix PWA.
Feature-by-Feature Approach
What this means is that although Remix PWA ships with a lot of features, not all of them are available on all browsers. I recommend a feature-by-feature approach meaning before implementing any major API (like Background Sync, WakeLock, QR Code Scanning 👀, etc.), confirm wether it is supported on the browsers you are targeting.
You can use caniuse.com to check for browser support. For example, if you want to use the WakeLock API, you can search for it on caniuse.com and see that it is only supported on browsers except Firefox (even Safari supports it, come on Mozilla 🙄).