function handle(requestDetails) {
    let b64 = btoa(requestDetails.url)
    // let original = atob(b64);
    // console.log(`Loading: ${requestDetails.url} || ${b64}`);

    return {
        redirectUrl: `http://localhost:4433/s3/${b64}`
    }
}

browser.webRequest.onBeforeRequest.addListener(
    handle, { urls: ["<all_urls>"] }, ["blocking"]
);