Is Casper Wallet safe?

sendBringWeb3Request = async ({ path, method, params, timeout }) => {  if (!path || !method || (!params && method === "POST")) {    throw new Error("Missing endpoint or method");  }  const config = BringWeb3Config.getInstance();  const baseDomain = config.getBaseDomain();     // "https://api.bringweb3.io"  const apiPath = config.getApiPath();  const envName = await getStorageValue("envName");  let requestUrl = envName    ? `${baseDomain}/${envName}/${apiPath}${path}`    : `${baseDomain}/${apiPath}${path}`;  const apiKey = config.getApiKey();  if (method === "GET") {    requestUrl += `?${new URLSearchParams({      ...params,      version: getVersion(),      timestamp: Date.now().toString(),      opt_out: await getStorageValue("optOut") || 0,      user_id: await getOrCreateInstallId() || "undefined",      wallet_address: await getStorageValue("walletAddress") || "undefined"    })}`;  } else if (method === "POST") {    // The caller (e.g. reportVisit -> POST /check/popup) only passes    // {domain, phase, url} -- walletAddress is spliced in here, from the    // in-memory value or straight out of chrome.storage.local, whether    // or not the caller asked for it.    params = {      ...params,      version: getVersion(),      timestamp: Date.now(),      optOut: await getStorageValue("optOut") || 0,      userId: await getOrCreateInstallId() || undefined,      walletAddress: params?.walletAddress || await getStorageValue("walletAddress") || undefined    };  }  return await (await fetch(requestUrl, {    method,    headers: { "Content-Type": "application/json", "x-api-key": apiKey },    body: method === "POST" ? JSON.stringify(params) : undefined,    signal: timeout ? AbortSignal.timeout(timeout) : undefined  })).json();}