Firefox does not display text character that Chrome does on Github
Firefox does not display an escape character that Google Chrome does on Github. This character is used frequently as a delimiter in Source Engine games, so it being hidden can cause some issues in identifying where 1 parameter ends and the next begins.
Chrome Screenshot (how it should look): https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2022-12-19-15-02-25-46f521.png
Firefox Screenshot (how it actually looks): https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2022-12-19-15-03-04-395f25.png
In addition to this, when viewing the raw file on Github, the character correctly displays on Firefox as well, showing that the character being hidden is a bug: https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2022-12-19-15-05-40-1ac8f7.png
Opaite Mbohovái (2)
On the GitHub page you can switch to the Raw data tab as a possible workaround. You can also use the Inspector.
That ESC character fall in the 00-1F range of non-printable control characters, so I'm not sure whether Firefox should display it or not. Maybe Chrome uses a font that supports such a control character.