Privacy Policy — Gemnix – Bulk Image Generator for Gemini
Effective date: 28 October 2026
In short: your prompts, reference images and generated pictures stay in your own browser. We do not collect, sell or see them. The only thing that leaves your browser is your licence key, which is checked with our payment provider, Gumroad.
Who we are
“Gemnix – Bulk Image Generator for Gemini” (the “extension”) is a Chrome extension made by Nexzare (“we”, “us”). It is an independent tool and is not affiliated with, endorsed by or sponsored by Google. “Gemini” is a trademark of Google LLC.
What the extension does
You load a text file of prompts. The extension types each prompt into the Gemini website (gemini.google.com) in your own browser, waits for the image, and saves it to your computer's Downloads folder. It can also attach a reference image you choose.
Information that stays on your computer
The following is stored only in your browser's extension storage on your own device. We never receive it:
- Your prompt file and the queue (prompt text, status of each prompt)
- Reference images you add to the extension
- Your settings (wait time, download folder, and so on)
- The number of free-trial images you have used
- Your licence key and its last check time
Generated images are saved to the Downloads folder you choose, using Chrome's normal download system.
The free-trial counter is also saved in Chrome's sync storage, so it follows your own Google Chrome profile if you have Chrome sync turned on. This sync is handled by Google Chrome, not by us.
Information sent to the Gemini website
To do its job, the extension types your prompts — and attaches your reference image, when you turn that on — into the Gemini website you are already signed in to, exactly as you would by hand. What Google does with that content is covered by Google's own terms and privacy policy. We do not receive a copy.
“Run in background” (tab sharing)
If you turn on “Run in background”, Chrome asks you to share your Gemini tab with the extension. Chrome does not pause a tab that is being shared, so images keep generating while you use other tabs. The shared picture is never shown, recorded, saved or sent anywhere — it is only kept open. Sharing stops when the queue finishes, when you click Stop, or when you close the side panel.
Information sent to our payment provider
| What | Sent to | Why |
|---|---|---|
| Your licence key and our product ID | Gumroad (api.gumroad.com) | To check that your subscription is active — when you activate a key, and about once a day after that |
Payments are made on Gumroad's checkout page, not inside the extension. Gumroad acts as the merchant of record and handles your payment details under its own privacy policy (https://gumroad.com/privacy). We never see your card details.
What we do not do
- No analytics, tracking, advertising or telemetry
- We do not read your Gemini conversations, other websites or browsing history
- We do not sell, rent or share your data with anyone
- We do not use your data to train AI models
- The extension does not load or run code from the internet
Permissions the extension asks for
| Permission | Why it is needed |
|---|---|
| Access to gemini.google.com | To type prompts, press Send, watch for the finished image and find its download button. |
| Access to api.gumroad.com | To check your licence key (see above). |
| Storage / unlimited storage | To keep your queue, settings and reference images on your device (reference images can be several MB). |
| Downloads | To save each generated image with a numbered file name in your chosen folder. |
| Side panel | To show the extension next to the Gemini page. |
| Scripting | To connect to a Gemini tab that was already open before the extension was installed. |
Deleting your data
Press “Clear queue” in the extension, remove reference images with their ✕, or remove the licence key with “Remove key”. Uninstalling the extension deletes everything it stored on your device. Images you downloaded stay in your Downloads folder until you delete them.
Children
The extension is not directed at children under 13, and we do not knowingly collect information from them.
Changes
If this policy changes, we will update this page and the date at the top. If the change affects what data leaves your browser, we will also say so in the extension's update notes.
Contact
Questions about privacy: support@nexzare.com — Nexzare.
Gemnix is an independent product by Nexzare. It is not affiliated with, endorsed or sponsored by Google. ‘Gemini’ and ‘Chrome’ are trademarks of Google LLC.