Remove dependency to fonts.googleapis.com

[scito]

This addon requests a data dependency on fonts.googleapis.com.

As the user of this addon may be privacy sensitive people it would be good, if the dependency to fonts.googleapis.com could be removed.

Maybe the fonts can be packed into the addon.

[palrogg]

Thank you, good point! The thing is it’s a bit tricky for “content scripts”. It would also require new permissions, which may disable the extension for Chrome user (auto-update then missing permission).

Notes for myself:

  "fonts/*.woff2",
  "fonts/*.woff2"
]```

Relative path:
`/` for Firefox? Didn’t work (maybe missing permission in manifest)
`chrome-extension://__MSG_@@extension_id__` for Chrome? Doesn’t seem to work on Firefox