Installation on macOS

Welcome to the ff2mpv installation instructions for macOS.

Firefox

This page assumes that you've already installed the addon from AMO. If you haven't yet, do it before continuing.

STOP: Before following the steps below, consider using the install.sh script provided in the repository. Installing with the script should be as simple as:

$ ./install.sh

Only follow the steps below if you have not used the install script.

1. Save either ff2mpv (the Ruby script) or ff2mpv.py (the Python script) to somewhere on your machine, and make sure that it has the executable bit set. Both scripts work the same.

2. Copy ff2mpv.json into ~/Library/Application Support/Mozilla/NativeMessagingHosts/.

3. Open ~/Library/Application Support/Mozilla/NativeMessagingHosts/ff2mpv.json in your preferred editor, and change the path field to the path where you saved either ff2mpv or ff2mpv.py.

4. After that, everything should work...

...unless you're using a copy of MPV installed in an applications folder, e.g., /Applications. In that case, you need to modify your script of choice a bit:

For ff2mpv, change

pid = spawn "mpv", "--no-terminal", "--", url, in: :close, out: :close, err: :close

to

pid = spawn "/Applications/mpv.app/Contents/MacOS/mpv", "--no-terminal", "--", url, in: :close, out: :close, err: :close

For ff2mpv.py. change

args = ['mpv', '--no-terminal', '--', url]

to

args = ['/Applications/mpv.app/Contents/MacOS/mpv', '--no-terminal', '--', url]

Adjust as appropriate if you've used a different Applications folder.

Chrome

Install using script (recommended)

1. Clone the repository to any place in your system using git or download as zip and extract the files.
2. Make sure that the install-chromium.sh is executable by using the command chmod +x install-chromium.sh
3. From your terminal call the install-chromium.sh script and provide the name of your browser as first argument. Valid browsers:
   • chromium
   • chrome
   • brave
   • edge

Example of use:

$ ./install-chromium.sh chrome

Install for other chromium based browsers

1. Follow the first two steps above
2. Call the script and pass custom as the first argument and the path for the NativeMessagingHosts as a second argument

Example of use:

$ ./install-chromium.sh custom "$HOME/Library/Application Support/Google/Chrome"

Install manually

1. Save either ff2mpv (the Ruby script) or ff2mpv.py (the Python script) to somewhere on your machine, and make sure that it's executable. Both scripts work the same.

2. Copy ff2mpv-chromium.json into your native messaging hosts directory and rename it to ff2mpv.json. The location of this directory varies by installation and Chrome variant; see Google's documentation or your specific browser's documentation for more information for the location of the NativeMessagingHosts directory.

3. Open the copied version of ff2mpv-chromium.json from the last step in your preferred editor, and change the path field to the path where you saved either ff2mpv or ff2mpv.py.

NOTE: If mpv is not in your path, you can add it in your configuration files or modify either ff2mpv or ff2mpv.py as described in the Firefox installation instructions.