There are implementations for that: For example https://github.com/psanford/sqlite3vfshttp https://github.com/psanford/sqlite3vfshttp or https://github.com/phir

There are implementations for that: For example https://github.com/psanford/sqlite3vfshttp https://github.com/psanford/sqlite3vfshttp or https://github.com/phiresky/sql.js-httpvfs https://github.com/phiresky/sql.js-httpvfs