Closed issue by duncancmt on void-packages repository

https://github.com/void-linux/void-packages/issues/26639

Description:
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### System

* xuname:  
  `Void 5.7.0_1 aarch64-musl Unknown uptodate hold rrFFFFF`
* package:  
  `firefox-83.0_1`

### Expected behavior

```
$ firefox 'http://example.com'
```
example.com loads

### Actual behavior

```
$ firefox 'http://example.com'
```
white screen, loading icon never goes away

### Steps to reproduce the behavior

I uninstalled all my extensions; the behavior was unchanged. I created a new profile; even the "Welcome to Firefox" page that opens on first launch did not load.