Non-free assets for Helium

This repository is the source of truth for all non-free assets used in Helium for identification purposes, under fair use. This includes search engine logos, browser icons, and password manager logos.

See COPYRIGHT for legal and fair use information.

Included assets

• nonfree/search contains vector icons for Helium's default search engines.
• nonfree/password-managers contains raster icons for password managers suggested during onboarding.

Most of these icons were recreated by hand due to lack of up-to-date official brand assets. All icons were optimized.

Build scripts

The scripts target the latest macOS and generate packages ready for use in Helium.

search-engines-data.sh

Builds search engine assets from the source SVGs. Requires librsvg. Generates the GRIT definitions and search_engine_assets.gni from the same SVG list, including every configured image scale. Both manifests are included in the search engine archive automatically.

extract-browser-icons.sh

Downloads the configured browsers and extracts their application icons. Uses render-browser-icon.swift and requires Xcode, Swift, and enough disk space.

onboarding-assets.sh

Combines the browser, search engine, and password manager icons into the onboarding package. Requires libavif.

package-generated.sh

Packages the generated search engine and onboarding assets as .tar.gz archives.

Build and package everything

./scripts/search-engines-data.sh
./scripts/extract-browser-icons.sh
./scripts/onboarding-assets.sh
./scripts/package-generated.sh

License

All content outside nonfree/ is licensed under GPL-3.0. See LICENSE.