Mozilla VPN Extension

A Firefox extension for the Mozilla VPN client

Requirements

• Firefox Nightly
• Mozilla VPN client
• Node.js v22.*

---

Development

1. Clone the source code

    git clone https://github.com/mozilla-extensions/mozilla-vpn-extension
    cd mozilla-vpn-extension
   

2. Initialize the submodules

    git submodule update --init --recursive
   

3. Install node modules

    npm install
   

4. Run

    npm run start
   

---

Debugging build grief

# For more verbose output when extension is starting up
web-ext run -s src/ --verbose
# For identifying errors in the extension or other source code files.
cd src
web-ext lint

Restoring src/_locales

You might see the _locales submodule touched after running npm run start.

$ git status
  (...)
  modified:   src/_locales

This is a side effect of web-ext, just restore the status with npm run restore-locales-github