This page describes exactly what data the Mass Tweet Deleter Chrome extension and its backend (mass-tweet-deleter.sydney-boisseau.com) collect, why, and for how long. It follows the Chrome Web Store User Data Policy (including its Limited Use requirements) and the EU GDPR (Regulation 2016/679).
Sydney Boisseau, sole proprietor (entreprise individuelle) registered in France — SIRET 929 511 442 00022 — 16 Place des Quinconces, 33000 Bordeaux, France. Contact: contact@sydney-boisseau.com.
Mass Tweet Deleter has a single purpose: letting you bulk-delete your own posts, replies, reposts and likes on X (Twitter). It does not access, collect or process content belonging to other people. Mass Tweet Deleter is an independent tool, not affiliated with or endorsed by X Corp.
| Category | Collected? | What & why |
|---|---|---|
| Personally identifiable information | Only your email, if you give it | Your email reaches us only if you make a purchase (via Stripe) or choose to type it in the extension. We use it for receipts, support and to restore a purchase. We never collect your name, phone number, postal address or X (Twitter) username. |
| Health information | No | Not collected. |
| Financial and payment information | No (handled by Stripe) | Card details are entered on Stripe's checkout page — we never see them. After a purchase, Stripe sends us your email address and a Stripe customer ID so we can link the purchase to your license. |
| Authentication information | Random license key | A random identifier generated by our server and stored in your browser. It is not tied to your X (Twitter) account. |
| Personal communications | No | We never read, store or transmit your messages, posts, comments or conversations. |
| Location | No | We do not request geolocation. See section 5 for web-server logs. |
| Web history | No | We do not track the pages you visit. |
| User activity | Counts and usage events | The number and type of deletions you perform (to apply the free-tier limit) and a few product usage events (section 4). Never what was deleted. |
| Website content | No | The content you delete is handled entirely in your browser. Its text, media and identifiers never reach our server. |
This data is never sold, never used for advertising or creditworthiness, never shared with data brokers, and not used for anything other than providing and improving Mass Tweet Deleter. We do not use any third-party analytics or advertising SDK: the events above go only to our own server.
Like any website, our web server records technical access logs (IP address, date, requested URL, browser user agent) for security and abuse prevention. These logs are deleted automatically after 14 days and are not used for any other purpose.
Mass Tweet Deleter works inside your own, already logged-in browser session. We never see or store your password, session cookies or account identifiers, and nothing about your account is sent to our server.
chrome.storage.local).Uninstalling the extension removes all of it.
| Processor | Purpose | Data |
|---|---|---|
| Stripe (Ireland) | Payment processing | Email, payment method, country (collected by Stripe on its checkout page). See stripe.com/privacy. |
| OVHcloud (France) | Server hosting | License records, counts, usage events, web-server logs. See ovhcloud.com. |
Performance of the contract (license, free-tier limit, purchase), legal obligation (accounting records), and our legitimate interest in keeping the service secure and fixing what does not work (logs, usage events). You can object to the usage events at any time (section 10).
You can access, correct, export or erase your data, restrict or object to its processing, and lodge a complaint with your supervisory authority (in France, the CNIL: cnil.fr). Email contact@sydney-boisseau.com with your license key (shown in the extension) and we answer within 30 days. The API also exposes GET /api/v1/me/export and DELETE /api/v1/me, which export or erase everything linked to your license key, usage events included.
Our server is located in France (OVHcloud). Stripe may process payment data outside the EU under Standard Contractual Clauses.
The extension sets no cookies, and our server sets no tracking cookies.
Mass Tweet Deleter is not directed to children under 13 (or under 15 in France), and we do not knowingly collect their data.
We update this policy when the extension's data practices change; the date at the top shows the latest version.
Sydney Boisseau (EI) — 16 Place des Quinconces, 33000 Bordeaux, France
Email: contact@sydney-boisseau.com