A dynamic theme with an animated spinning fox outline that changes color according to the time. Created for Firefox add-ons.
Install the add-on at Firefox's add-ons website (https://addons.mozilla.org/en-CA/firefox/addon/dynamic-spinning-fox-theme/?src=search). Then, enable the add-on in your Firefox preferences.
If the theme does not show, or is removed upon restarting Firefox, ensure that all themes and theme related add-ons (e.g. Firefox Color) are disabled.
To customize the source code:
- Download the manifest.json, background.js, and image files.
- Edit the code in the background.js file and change the image files.
- For a syntax guide regarding theme development, see Mozilla's add-ons website (https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/manifest.json/theme).
- For more information regarding themes in general, including dynamic themes, see Mozilla's add-ons website (https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/Themes/Theme_concepts).
- APNG images were made using GIMP and ffmpeg (https://www.gimp.org/ and https://ffmpeg.org/).
- Be sure to link the edited background.js file properly in the manifest.json file.
- Compress the edited manifest.json and background.js files.
- Sign the edited add-on on Mozilla's add-ons developers website (https://addons.mozilla.org/en-CA/developers/).
- Install the edited add-on from the website after it has been signed.
- Enable the edited add-on in your Firefox preferences.
Jennifer Lu