Install Extension

• Add to Chrome: Available in the Chrome Web Store
• Add to Firefox: Available as a Firefox Browser Add-on

Alternatively, you can use the base styles as userstyles (e.g. with Firefox's built-in Style Editor or using extensions like Stylish for Chrome and Cascadea for Safari).

Customize

Customizations, preferences, options! Access them by clicking the extension's icon as a popup or in full screen in Options (Chrome) or Preferences (Firefox).

You can —

• Control Feed / Timeline Width
• Control Navigation UI: Buttons, Centering, Labels
• Activate Zen Mode
• ...and more!

Development

Building the Extension

First, you must have classic yarn installed. Then, go to customize-app and run the build command to build the static Next.js app, which is used for the extension's customization popup and options.

cd customize-app

yarn # must run yarn once first before you can build
yarn run build

You can then go to extension and begin testing in chrome://extensions on Chrome and about:debugging#/runtime/this-firefox on Firefox.

Make sure to rename manifest.chrome.json or manifest.firefox.json to manifest.json on Chrome and Firefox, respectively. The main difference is Firefox currently does not support Manifest V3.

cd extension

Chrome

mv manifest.chrome.json manifest.json

Firefox

mv manifest.firefox.json manifest.json