Kbach Studio Privacy Policy
Last updated: 12 November 2026
In short: Kbach Studio is a Chrome extension that works inside your own browser. It has no ads and no analytics or tracking. Your prompts, pictures, videos and settings stay on your device and are not sent to us. An account is optional: only if you sign in with Google to get Premium do we keep your name, email, photo, your plan and your payment records (section 7). Kbach Studio sends data to another service only when you use a feature that needs it, as listed in section 6.
1. Who we are
This policy covers the Kbach Studio Chrome extension and the Kbach Studio Collection server it reads from. "Kbach Studio", "we" and "us" mean the developer of Kbach Studio, who can be reached at appxstudio855@gmail.com. Kbach Studio is an independent tool. It is not made by, endorsed by or affiliated with Google, OpenAI or xAI.
2. What Kbach Studio does
Kbach Studio helps you create AI images and videos in batches and workflows on websites you already use and are signed in to: Google Flow, ChatGPT, Gemini and Grok. It types your prompts into those sites, chooses the options, waits for the results and saves them. You use your own accounts on those sites, with their own credits and limits.
3. Data stored on your device
Kbach Studio keeps the following in your browser, in Chrome's extension storage and IndexedDB. It is not sent to us.
| Data | Why | Kept until |
|---|---|---|
| Prompts, workflows, templates, scripts, character sheets | To run and repeat your work | You delete them |
| Settings (folders, timing, theme, alerts) | To remember how you like Kbach Studio to work | You change them or remove Kbach Studio |
| Run history and results (pictures, videos, text) | To show progress, review results, download and reuse them | You delete the run |
| Media library (pictures and clips you add) | To attach them to your Flow projects without uploading them again | You delete them |
| Your Google Flow account email, name and credit balance, read from the Flow page | To show which account a run uses and to pause when credits run out | Replaced at the next check |
| Keys you enter: Telegram bot token and chat ID, Kbach Studio server pairing token | For the optional Telegram alerts and local server | You remove them |
| A copy of the shared Collection list and its pictures | To open the Library quickly | Replaced when the list is refreshed |
| If you sign in: your Google name, email and photo, your plan and its end date, a session key and a signed plan token | To show your account and let Premium work, also offline for up to three days | You sign out or remove Kbach Studio |
| A random id for this browser, and how many prompts you started today | To count the Free daily limit and the two-browser limit | Removing Kbach Studio; the count starts again each day |
While Kbach Studio works on a Google Flow, ChatGPT, Gemini or Grok tab, it also reads that page (the prompt box, the options, the results and messages such as limits or errors) to carry out the step you started.
4. Data Kbach Studio does not collect
- Browsing history. Kbach Studio checks tab addresses only to recognise the supported sites. It does not record the pages you visit.
- Your activity. No keystroke, click or mouse logging. While a run works on a page, Kbach Studio blocks your clicks on that page so they do not interrupt it; it does not record them.
- Content of other websites. Only the supported AI sites, plus a page you ask Kbach Studio to import a picture from.
- Passwords and cookies. Kbach Studio uses the sites through your existing signed-in tabs and never reads your passwords or cookies.
- Location, contacts, messages or health data.
- Card numbers or bank sign-ins. You pay for Premium in your own bank app. We only see what our bank shows us about a payment to us (section 7).
- Analytics or tracking. No Google Analytics, Firebase, crash reporting or any other tracking service.
5. How Kbach Studio uses data
| Purpose | What it means |
|---|---|
| Do the work you ask for | Enter your prompts and pictures on the supported sites, follow the run, collect the results |
| Save your results | Store them in Kbach Studio and save them to your Downloads folder when you choose |
| Tell you what happened | Desktop notifications, and Telegram messages if you set them up |
| Work with your own tools | Share runs and status with the Kbach Studio server on your computer, if you pair it |
| Offer ready-made material | Download the public Collection of sheets and prompts |
| Run your account and Premium (only if you sign in) | Know who you are, which plan you have and until when, match your payment to your order, limit a pass to two browsers, answer your questions about a payment |
We never sell or rent your data, use it for advertising, share it with data brokers, use it to decide creditworthiness or for lending, or use it for any purpose other than those above.
6. When data leaves your device
| Where | What and when |
|---|---|
| Google Flow, ChatGPT, Gemini, Grok | Your prompts and the pictures or videos you choose are entered into your own signed-in tab of the site, as if you typed or uploaded them yourself. Those sites' own privacy policies apply to what you send them. |
| Telegram (optional, off until you set it up) | If you enter a Telegram bot token and chat ID, Kbach Studio sends run notifications, and if you allow it the resulting pictures or videos, to Telegram's Bot API so they reach your chat. |
| Kbach Studio server on your computer (optional) | If you pair Kbach Studio with the Kbach Studio server program on your own computer (address 127.0.0.1), the extension shares runs, results and its status, including the Flow account email and credits, with that program. This connection does not leave your computer. |
| Kbach Studio Collection (iflow-collection.kh855.workers.dev) | When you open the Collection, Kbach Studio downloads the public list of sheets and prompts and their pictures. These requests carry no personal data from Kbach Studio. Like any web server, the Collection server (run on Cloudflare) receives your IP address and browser type and keeps standard request logs for a few days for operation and security. |
| Kbach Studio account server (the same Cloudflare server, only if you sign in) | Your Google sign-in token once, so the server can check it with Google; then your session key with each plan check (at start and about twice a day) and when you open the subscription page or a Premium Collection item. Section 7 lists what the server keeps. |
| Google sign-in (only if you sign in) | Google shows its own sign-in window and tells Kbach Studio your name, email address and profile photo. Google's privacy policy applies to that window. |
| A link you paste | When you import a picture from a link, Kbach Studio opens or downloads that address, so that website receives a normal request from your browser. |
| Google Fonts, Unsplash | The video editor loads caption fonts from Google Fonts when you pick one, and some built-in templates show preview pictures from Unsplash. These sites receive a normal request from your browser. |
7. Your account and Premium
You can use Kbach Studio Free without an account. If you sign in with Google to get Premium, the Kbach Studio account server (on Cloudflare) keeps:
| Data | Why | Kept until |
|---|---|---|
| Your Google account id, name, email address and profile photo address | To know your account and show it to you and to us when we check a payment | You ask us to delete your account |
| Signed-in browsers: a random browser id, browser and system name (for example "Chrome on Windows"), first and last use | To keep a pass to two browsers and let you sign one out | Sign-out, or 180 days without use |
| Your Premium requests and passes: pass length, price, order number, dates, status | To give you the time you paid for | As long as accounting law requires us to keep sales records |
| For each payment we confirm: the bank transaction id our bank app shows, the amount and the date | To match the money to your order and make sure one payment activates only one pass | As long as accounting law requires us to keep sales records |
| A log of changes to your account (sign-ins, requests, activations, refunds) | To fix mistakes and answer questions about a payment | Same as the records above |
We do not see or store your card number, your bank sign-in or your bank balance. Payments go from your bank app to our bank account by KHQR, and your bank's own terms apply to them. Only the Kbach Studio developer can see these records. We do not sell them, share them for advertising or give them to anyone except where the law requires it (for example a request from a tax authority).
8. Storage and security
- Data on your device is kept in Chrome's storage for the extension. Websites and other extensions cannot read it.
- Connections to Telegram and to the Collection server use HTTPS.
- The connection to the Kbach Studio server stays on your computer and needs the pairing token you copy from Kbach Studio's settings.
- Keys you enter are stored like other extension settings, without extra encryption. Anyone who can use your computer account could read them, so keep your computer account protected.
- We keep no copy of your prompts, results or settings. If you sign in, the account server keeps only what section 7 lists; session keys are stored there only as a one-way hash, and the dashboard that shows payments is open only to the developer's own Google account.
9. Chrome permissions
| Permission | Why Kbach Studio needs it |
|---|---|
sidePanel | Kbach Studio's interface is a side panel next to the site you work on |
storage, unlimitedStorage | Keep your settings, workflows, runs and media library on your device; videos need more room than the default |
tabs, scripting | Find and open the supported sites' tabs and run Kbach Studio's own scripts in them |
debugger | Only on the supported AI sites, only during a step: send real clicks and key presses when a site ignores simulated ones, and keep a background tab working. Chrome shows a bar saying that Kbach Studio started debugging the browser. Kbach Studio does not read network traffic, cookies or other tabs with it. |
identity | Show Google's sign-in window when you choose to sign in for Premium |
downloads | Save your results to the folder you choose |
notifications | Tell you when a run finishes or needs you |
alarms, offscreen | Keep long runs going, and read video length and frames for previews and the next step |
| Supported sites | Google Flow (flow.google, labs.google and their file servers), ChatGPT, Gemini, Grok; Telegram's Bot API and 127.0.0.1 for the optional features |
| Other sites (optional) | Not granted at install. When you import a picture from a link, Chrome asks you for access to that one site. |
10. Your choices and rights
- You can use Kbach Studio Free without an account. Signing in is needed only for Premium, and you can sign out at any time in Settings, Account.
- You can ask us to show, correct or delete your account data by writing to appxstudio855@gmail.com. We delete your account and sign-ins; payment records the law requires us to keep are kept until that period ends, and then deleted.
- Telegram alerts and the local server are off until you turn them on, and you can turn them off at any time.
- You can export your workflows as JSON files, and delete workflows, runs and media in Kbach Studio.
- Removing the extension deletes everything it stored in your browser. Files saved to your Downloads folder stay until you delete them; Telegram keeps its messages under its own terms.
- If you never signed in, we hold no personal data about you. If you are in the EU, the UK or another place with data protection rights, or you have any question about your account or the server's request logs, write to appxstudio855@gmail.com and we will answer within 30 days.
11. Children
Kbach Studio is not intended for children under 13 and does not knowingly collect data from them.
12. Changes to this policy
If Kbach Studio starts handling data in a new way (for example online sync), this page will be updated before that version is released, and the date at the top will change. Important changes will also be explained in the extension's store listing.
13. Chrome Web Store summary
- Single purpose: automate creating AI images and videos on the AI websites you are signed in to (Google Flow, ChatGPT, Gemini, Grok), in batches and multi-step workflows, and save the results.
- Data handled: personally identifiable information (the Flow account email and name; if you sign in, your Google name, email and photo), authentication information (the tokens you enter for optional features, and your Kbach Studio session key), financial and payment information (if you buy Premium: order, amount and the bank transaction id of your payment) and website content (prompts and results on the supported sites). Everything stays on your device except as described in sections 6 and 7.
- Not sold, not used for unrelated purposes, not used for creditworthiness or lending.
- Kbach Studio's use of data complies with the Chrome Web Store Developer Program Policies, including the Limited Use requirements.
14. Contact
Questions about this policy or about Kbach Studio: appxstudio855@gmail.com.