Thanks for the cool project and your work. I like it very much and already use it on my Mac.

I tried running Caprine also on my ChromeBook with an arm64-CPU and it basically works, but there are still some issues.

What I did:
1.) Installing the build environment
sudo apt-get install curl software-properties-common
sudo apt-get install libnss3-dev
curl -sL https://deb.nodesource.com/setup_11.x | sudo bash -
sudo apt-get install nodejs
git clone https://github.com/sindresorhus/caprine.git
cd caprine
npm install
(missing libnss3-dev I found by try and error)

2.) Run program directly with npm:
npm start
-> this just runs fine without any error, but I want an binary

3.) Compile Binaries:
sudo apt-get install fuse
npm run dist
(missing fuse I found by try and error)
-> it compiles all binaries but gives an error message: caprine/node_modules/app-builder-bin/linux/arm64/app-builder exited with code 1
-> even there was this error message there is an linux binary created in subfolder dist

4.) I try to run the linux binary
cd dist
./Caprine\ 2.30.2\ arm64.AppImage

-> the program runs and seams to work fine, but there are still many red error messages at the console starting with this one: Unhandled rejection Error: Cannot find latest-linux-arm64.yml in the latest release artifacts (https://github.com/sindresorhus/caprine/releases/download/v2.30.3/latest-linux-arm64.yml)

Sorry, but I'm a total newbie to electron stuff and don't know what this means. At first look it seams to me that this latest-linux-arm64.yml file is not provided by the project, but I'm not sure and maybe those electron framework can't handle it?

But since the program is already running I hope a full support for arm64 linux is not too far away.