Function handleGetToken

extension/background.js:141–231

(data)

}

async function handleGetToken(data) {
    let newTabId = null;
    try {
        console.log("[Flow2API] Auto-opening fresh Google Labs tab to avoid token expiry...");
        const newTab = await chrome.tabs.create({ url: "https://labs.google/fx/tools/flow", active: false });
        newTabId = newTab.id;

        await waitForTabReady(newTabId);
        await sleep(1200);

        let successResponse = null;
        let lastErrorMsg = "No response from tab.";
        const scriptTimeoutMs = data.action === "VIDEO_GENERATION" ? 30000 : 20000;

        try {
            const results = await chrome.scripting.executeScript({
                target: { tabId: newTabId },
                world: "MAIN",
                func: async (action, timeoutMs) => {
                    return new Promise((resolve, reject) => {
                        let settled = false;
                        const finish = (fn, value) => {
                            if (settled) return;
                            settled = true;
                            fn(value);
                        };
                        try {
                            function run() {
                                grecaptcha.enterprise.ready(function() {
                                    grecaptcha.enterprise.execute("6LdsFiUsAAAAAIjVDZcuLhaHiDn5nnHVXVRQGeMV", { action: action })
                                        .then(token => finish(resolve, token))
                                        .catch(err => finish(reject, err.message || "reCAPTCHA evaluation failed internally"));
                                });
                            }

                            if (typeof grecaptcha !== "undefined" && grecaptcha.enterprise) {
                                run();
                            } else {
                                const s = document.createElement("script");
                                s.src = "https://www.google.com/recaptcha/enterprise.js?render=6LdsFiUsAAAAAIjVDZcuLhaHiDn5nnHVXVRQGeMV";
                                s.onload = run;
                                s.onerror = () => finish(reject, "Failed to load enterprise.js via network");
                                document.head.appendChild(s);
                            }

                            setTimeout(() => finish(reject, "Timeout generating reCAPTCHA locally"), timeoutMs);
                        } catch (e) {
                            finish(reject, e.message);
                        }
                    });
                },
                args: [data.action || "IMAGE_GENERATION", scriptTimeoutMs]
            });

            if (results && results[0] && results[0].result) {
                successResponse = { status: "success", token: results[0].result };
            }
        } catch (e) {