Boost process works as of v1.39.0. Arc could change how the boosts function at any time, they update often...
- Open Arc
- Go to corresponding site for the boost you're installing (e.g. claude.ai)
- Click the
Site Control Center
button to the right of the URL bar - Click
New Boost
button (the paint brush icon) - Click
Code
button towards the bottom - Copy the CSS from the corresponding boost (e.g. claude-neutral.css)
- Paste the copied text into the
CSS
editor
DONE!
Claude Neutral removes the green-ish/yellow-ish tint from the original claude.ai UI. Neutral greys only.
claude-neutral.css · claude-neutral-darker.css
Matches Keymap Editor background to the Github Dark theme to improve the look of screenshots in repos.