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Cra

Boosts

Make the web yours

Small changes to the sites you use every day: hide Shorts, widen GitHub, read Hacker News at night. Open one in Cra, see what it changes, and keep it.

boosts
11
sites
5
checked
11

Look only, every time

A Boost from the gallery or from a link changes how a site looks. It can’t do anything else.

No code runs
Gallery Boosts are colours, fonts, text size, hidden parts and CSS. A shared Boost’s JavaScript never leaves the Mac it was made on.
Nothing loads
CSS that would fetch from the web, like url() or @import, is refused. A Boost can’t send what you type anywhere.
Cra asks first
Open in Cra shows what the Boost changes and on which site. Nothing is added until you say Add Boost.
A person reads each one
Every gallery Boost is a pull request to Cra’s open-source repo, tried on its site before it’s listed.

Made one worth sharing?

  1. 01

    Make it in Cra

    On any site, type New Boost in the command bar. Recolour it, change the font, Zap what you don’t want.

  2. 02

    Share Boost…

    Right-click it in Library ▸ Boosts. The link carries the whole Boost, so anyone with Cra can add it from there.

  3. 03

    Send it to the gallery

    The link’s page has Send to the Gallery: GitHub opens with your Boost filled in, ready for a pull request.