FileWatcher is a browser extension for web developers that automatically reloads browser tabs when one of the watched source files changes.
Installation instructions and pre-built binaries for Windows (32/64bit) here:
Only signed versions can be automatically loaded by Firefox.
Since Firefox addons review could take some time for an updated version to be approved, if you want to test the latest available one you need to:
- download source files from GitHub (https://github.com/coolsoft-ita/filewatcher)
- open about:debugging page on Firefox
- click on "Load temporary addon" button and select manifest.json from source files
FileWatcher is open source software, licensed under GPLv3.