Webloc

Write a plist file contains:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>URL</key>
    <string>http://apple.com</string>
</dict>
</plist>

• safari - How to manually create a working .webloc file? - Ask Different

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• https://github.com/chromium/chromium/blob/72ceeed2ebcd505b8d8205ed7354e862b871995e/ui/base/clipboard/clipboard_util_mac.mm#L112-L149

• chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_cell.mm WriteURLToNewWebLocFileResourceFork

• URL File Format - Fmtz File Formats Information and Specifications - Windows URL format (*.url)

• https://github.com/chromium/chromium/blob/72ceeed2ebcd505b8d8205ed7354e862b871995e/ui/base/clipboard/clipboard_util_win.cc#L68-L79

• https://github.com/chromium/chromium/blob/72ceeed2ebcd505b8d8205ed7354e862b871995e/ui/base/dragdrop/os_exchange_data_provider_win.cc#L334-L338