https://github.com/skhzhang/time-based-themes

Automatically change Firefox's theme based on the time
https://github.com/skhzhang/time-based-themes

firefox firefox-addon firefox-extension firefox-extensions firefox-theme firefox-webextension webextension

Last synced: 5 months ago
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Automatically change Firefox's theme based on the time

• Host: GitHub
• URL: https://github.com/skhzhang/time-based-themes
• Owner: skhzhang
• License: mit
• Created: 2017-11-11T21:27:50.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2024-06-08T16:03:56.000Z (about 2 years ago)
• Last Synced: 2025-05-12T04:47:11.892Z (about 1 year ago)
• Topics: firefox, firefox-addon, firefox-extension, firefox-extensions, firefox-theme, firefox-webextension, webextension
• Language: JavaScript
• Homepage:
• Size: 325 KB
• Stars: 138
• Watchers: 2
• Forks: 13
• Open Issues: 35
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# automaticDark - Time-Based Theme Changer

![Options page in version 1.3.0](https://raw.githubusercontent.com/skhzhang/time-based-themes/assets/automaticdark-cover.png)

This is a simple Firefox WebExtension that allows you to automatically switch between your themes based on the current time.

Set Firefox to change the UI to a dark theme during the night and change back to a light theme during the day!

**Try the extension at https://addons.mozilla.org/firefox/addon/automatic-dark/**

## Features

- Automatically calculate and set sunrise/sunset times based on your location

- - ...or manually set the sunrise and sunset times

- - ...or only change the theme based on the system theme!

- Choose the daytime theme and nighttime theme to switch between

## Notes

- If you have the `privacy.resistFingerprinting` flag in about:config set to `True`, the extension will not be able to detect your timezone ([#5][issue5]). You would need to make an adjustment in your settings to compensate for this.

- Note that Firefox's Default theme may match the default system themes out of the box (for Windows 10, this is as of [63.0](https://www.mozilla.org/firefox/63.0/releasenotes/)).

## Screenshots

![Options page in version 1.3.0](https://raw.githubusercontent.com/skhzhang/time-based-themes/assets/automaticdark-options-1.3.0-1.png)

![Dark-themed options page in version 1.3.0](https://raw.githubusercontent.com/skhzhang/time-based-themes/assets/automaticdark-options-1.3.0-2.png)

- Screenshot of the Options page in version 1.3.0.

## Feedback / Contributions

Feedback and pull requests welcome! What do you think? Let me know!

- [Add a new issue](https://github.com/skhzhang/time-based-themes/issues/new)

- [Email](mailto:simonkhzhang+automaticdark@gmail.com)

[issue5]: https://github.com/skhzhang/time-based-themes/issues/5