The "JavaScript optimization & security" setting should be turned "OFF" for better security.

[Wixlogo]

On mobile browsers (I checked Brave and Chrome), there is a setting called:

JavaScript optimization & security

If I interpret it correctly:

Toggle = ON → V8 optimizations are enabled
Toggle = OFF → V8 runs in a more restricted or hardened mode

https://github.com/StellarSand/privacy-settings/blob/main/Privacy%20Settings/Brave-Mobile.md#brave-shields--privacy
https://github.com/StellarSand/privacy-settings/blob/main/Privacy%20Settings/Google-Chrome-Mobile.md#privacy-and-security

If I understand your advice correctly, you seem trying to recommend disabling V8 optimizations for better security(as it's more secure). However, the wording of this setting is confusing, and I may be misunderstanding it.

[StellarSand]

Thank you for bringing this to my attention. Yes you're correct as this should be disabled.
If you look at the changes I made in the previous commit(Brave Mobile, Chrome Mobile), you can see it was indeed disabled previously. Looks like I made a mistake in one of the files when updating and copy pasted the same onto another.