Tiny tweak mod. Adds an option under "Miscellaneous" in the vanilla controls UI to rebind the narrator from Ctrl-B. It defaults to the vanilla key, but you can change it to something else, or unbind it if you don't want to change the narrator during gameplay.
The 1.16.1 version is for Fabric.
If you play forge 1.12, RandomPatches by TheRandomLabs does this and a lot more, so if you're just casually browsing for mods to install I recommend that one instead. Also note that the forge 1.12 version is CC0 but the more recent version is LGPL, I've just been unifying things under that license lately. Licenses are boring.
Questions? Comments? Just lonely? Join me on Discord: https://quat1024.github.io/discord/