I use autocompletions extensively. For example, I have emojis set to replace text such as "elaugh" for "😂", or fill out my email when I type "@@". I also have some LaTeX character autocompletions enabled. It makes typing a lot easier.
However, I've noticed that in some apps and websites such as WeChat and Discord (via Brave Browser), these autocompletions don't trigger. Unfortunately, this also coincides with sites and apps where I would make extensive use of such autocompletions.
Is there a way to force these autocompletions to trigger in these apps where they are unsupported?