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Legal notice

Last updated: November 11, 2026

This legal notice is provided pursuant to Articles 6-III and 19 of French Law No. 2004-575 of 21 June 2004 on confidence in the digital economy (LCEN). It covers the website www.webmobilefirst.com (the "Site") and the Mobile FIRST browser extensions available on the Chrome Web Store, Microsoft Edge Add-ons and Firefox Add-ons (the "Extensions").

Contents

  1. Publisher
  2. Hosting
  3. Intellectual property
  4. Reporting infringement or unlawful content
  5. Personal data and cookies
  6. Terms of use and sale
  7. Governing law

1. Publisher

The Site and the Extensions are published by:

  • François Duprat, Single-member simplified joint-stock company (SASU) under French law, trading as Mobile FIRST
  • Address: 93 boulevard Voltaire, 75011 Paris, France
  • SIREN: 943537662 – SIRET: 94353766200018
  • EU VAT number: FR29943537662
  • Email: support@webmobilefirst.com
  • Or through our contact form

Director of publication: François Duprat.

2. Hosting

The Site is hosted by Netlify, Inc., 512 2nd Street, Suite 200, San Francisco, CA 94107, USA – netlify.com.

User accounts, subscriptions and related services also rely on:

  • Supabase Pte. Ltd., 65 Chulia Street #38-02/03, OCBC Centre, Singapore 049513 – database and authentication, servers located in Ireland (European Union);
  • Amazon Web Services EMEA SARL, 38 avenue John F. Kennedy, L-1855 Luxembourg – API and file storage, servers located in Paris (France);
  • Salesforce, Inc. (Heroku), Salesforce Tower, 415 Mission Street, 3rd Floor, San Francisco, CA 94105, USA – content administration tool.

The full list of providers processing personal data is available in the Privacy Policy.

3. Intellectual property

The Site, the Extensions and all their components are the exclusive property of François Duprat (Mobile FIRST), or are licensed to him. This includes in particular:

  • the vector drawings of devices (frames of smartphones, tablets, watches, computers and TVs), including the SVG files, their paths, shapes, proportions, shadows and reflections, as well as their PNG exports and the mockups offered for download;
  • the source code and object code of the Extensions and the Site, their architecture and interfaces;
  • the device database (dimensions, pixel ratios, User-Agents, display areas, notches and specifications), protected by the sui generis database right (Articles L. 341-1 et seq. of the French Intellectual Property Code and Directive 96/9/EC);
  • the simulated system and browser interfaces (status bars, address bars, keyboards), icons, illustrations, texts, videos and screenshots of the Site;
  • the Mobile FIRST name and logo.

Any reproduction, representation, extraction, adaptation, translation or redistribution of these elements, in whole or in part, by any means and on any medium, without prior written authorization, is prohibited, except for the uses expressly permitted by the Terms of Service (including the mockup license). It constitutes infringement under Articles L. 335-2 et seq. and L. 343-4 of the French Intellectual Property Code, punishable by three years' imprisonment and a €300,000 fine, without prejudice to damages, and under the copyright laws of other countries, including the U.S. Copyright Act.

The fact that the files of an Extension are technically accessible once it is installed, or that the files of the Site can be downloaded by a browser, does not grant any right to reuse them.

The device names, trademarks, logos and models mentioned (Apple, iPhone, iPad, Samsung, Galaxy, Google, Pixel, etc.) belong to their respective owners. They are used only to identify the simulated devices. Mobile FIRST is not affiliated with, sponsored or endorsed by these companies.

© Mobile FIRST – François Duprat. All rights reserved.

4. Reporting infringement or unlawful content

If you come across a copy of our drawings, mockups, SVG files or code on another website, extension, template store or any other platform, please let us know at support@webmobilefirst.com. These reports are very valuable to us.

If you believe that content on the Site infringes your rights, you can notify us at the same address, stating: your identity, a description of the content and its exact location, the reasons why it should be removed, and, where applicable, a copy of the correspondence sent to its author. The detailed procedure is set out in the "Notice of unlawful content" section of the Terms of Service.

5. Personal data and cookies

How we process your personal data, how we use cookies and what your rights are is described in the Privacy Policy. You can change your cookie choices at any time from the consent banner.

6. Terms of use and sale

The use of the Extensions, the Site and the paid plans is governed by the Terms of Service.

7. Governing law

This legal notice is governed by French law. The French version prevails over any translation.

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Mobile FIRST is a Chrome and Firefox extension to easily and realistically simulate a phone or tablet in one click. Very useful for testing a site, making beautiful captures or videos for presentations or emails, doing client demos, etc.


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