windows 10 latest version of it, using edge i believe otherwise it mightve defaulted to bing but i doubt that
Please try the following solutions：
1.Browser or proxy strips HTTP headers
Some proxies, firewalls, or extensions may remove the Content-Encoding: br header.
2.Outdated browser / no Brotli support
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Chrome before version 49 does not support Brotli.
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Modern Chrome, Edge, Firefox, Safari support it, but some in-app browsers may not.
3.Cache mismatch
If your browser cached an old .js or .br file while itch.io updated its headers, the mismatch will cause parsing errors.