Démarrage rapide

This quick guide covers every Mozilla VPN feature:
- Commencer — Créez votre compte et installez l'application
- How to Use Convenient — Connect in one tap from the app or the Firefox button
- How to Use Secure — Encrypt browser traffic and hide your real IP address
- How to Use Flexible — Cover five devices across Windows, macOS, Linux, Android and iOS
- How to Use Trustworthy — Keep browsing activity private with a strict no-log stance
- Comment utiliser un VPN à haut débit — Optimize server location so streaming and downloads stay quick
- How to Use Firefox Browser — Add a Firefox VPN extension that guards browser traffic only
- Comment utiliser le split tunneling — Send chosen apps outside the VPN while the rest stays covered
Temps nécessaire : 5 minutes par fonctionnalité
Vous trouverez également dans ce guide : Conseils de pro | Erreurs courantes | Dépannage | Tarification | Alternatives
Pourquoi faire confiance à ce guide ?
I have paid for Mozilla VPN for eight months on Windows, macOS and Android.
Every step here comes from my own screen, not vendor marketing.

Mozilla VPN is VPN software built by the same team behind Mozilla Firefox.
It handles online privacy and sécurité on every network you join.
Most people install it, hit connect, and never touch the rest.
This article shows you how to use Mozilla VPN feature by feature.
Étape par étape, avec captures d'écran et conseils de pro.
Tutoriel VPN Mozilla
This How to use Mozilla VPN tutorial walks through setup, servers, split tunneling and the Firefox VPN extension.

VPN Mozilla
One subscription protects your online privacy on five devices at once. Mozilla VPN encrypts your connection so third parties cannot track your online activity. Plans start at $4.99/month on the annual plan.
Premiers pas avec Mozilla VPN
Before any feature works, finish this one-time installation.
It takes about three minutes on a desktop computer.
Here is what the app looked like during my own testing:

Passons maintenant en revue chaque étape.
Étape 1 : Créez votre compte
Go to the Mozilla VPN website and pick a subscription plan.
Sign up with an email address and create a Mozilla account.
✓ Point de contrôle: Vérifiez votre boîte de réception pour l'e-mail de confirmation.
Étape 2 : Téléchargez et installez l'application
Download the app for Windows 10 or 11, macOS, Linux, Androïde ou iOS.
Run the installer, then sign in with the same Mozilla account.
Voici à quoi cela ressemble :

✓ Point de contrôle: You should see the main toggle and a server location.
Step 3: Approve the VPN Connection
Your operating system asks to add a VPN configuration profile.
Approve it once, then the connection works without prompts.
✅ Terminé : Vous êtes prêt à utiliser n'importe quelle fonctionnalité ci-dessous.
How to Use Mozilla VPN Convenient
Pratique lets you connect to a secure server in one tap, from any device.
Voici comment l'utiliser étape par étape.
Étape 1 : Ouvrez l'application
Launch Mozilla VPN on your desktop or phone.
The dashboard shows your current server and status.
Step 2: Flip the Main Switch
Tap the large toggle at the centre of the app.
Voici à quoi cela ressemble :

✓ Point de contrôle: The status texte reads that you are protected.
Step 3: Confirm the Green State
The toggle turns green once the connection is secured.
✅ Résultat : Your internet activity now travels through an encrypted tunnel.
💡 Conseil de pro : Pin the app to your taskbar so you can connect before you open any browsers.
How to Use Mozilla VPN Secure Encryptor
Sécurisé lets you encrypt browser traffic and hide your real IP address from websites.
Voici comment l'utiliser étape par étape.
Step 1: Check Your Starting IP Address
Visit WhatIsMyIPAddress.com before you connect.
Write the number down for comparison.
Step 2: Connect and Recheck
Connect, reload the site, and compare the two results.
Voici à quoi cela ressemble :

✓ Point de contrôle: The second IP address matches your chosen server location.
Step 3: Turn On the Kill Switch
A kill switch blocks all traffic if the connection drops.
✅ Résultat : Your browsing activity is hidden from your network and from third parties.
💡 Conseil de pro : Test for WebRTC leaks too, since they can expose your real IP address.
How to Use Mozilla VPN Multiple Devices
Flexible lets you cover up to five devices with one subscription.
Voici comment l'utiliser étape par étape.
Step 1: Install on a Second Device
Download the app on your phone, tablet or laptop.
Mozilla VPN supports Windows, macOS, Linux, Android and iOS.
Step 2: Sign In With the Same Account
Use the same Mozilla account on every device.
Voici à quoi cela ressemble :

✓ Point de contrôle: Each device you added appears in the account settings list.
Step 3: Manage Your Device List
Open settings and delete any device you no longer own.
✅ Résultat : Every phone and computer in your house shares one unlimited connection.
💡 Conseil de pro : Remove old devices before you hit five, or new sign-ins will be blocked.
How to Use Mozilla VPN Trustworthy Connection
Trustworthy lets you keep your browsing activity private with a no-log promise from Mozilla.
Voici comment l'utiliser étape par étape.
Step 1: Read the Privacy Terms
Mozilla does not log the websites you visit.
The app pairs that policy with independent server partners.
Step 2: Disable Telemetry in Firefox
Open Firefox settings and switch off données collection.
Voici à quoi cela ressemble :

✓ Point de contrôle: The shield icon appears in the address bar on tracker-heavy sites.
Step 3: Turn On Enhanced Tracking Protection
Enhanced Tracking Protection blocks invasive trackers inside the Firefox browser.
✅ Résultat : The VPN protects your online privacy and Firefox blocks the trackers.
💡 Conseil de pro : Add DNS over HTTPS in your DNS settings so lookups stay encrypted as well.
How to Speed Up Mozilla VPN
VPN à haut débit lets you optimize which server you use so speeds stay close to normal.
Voici comment l'utiliser étape par étape.
Step 1: Run a Baseline Speed Test
Test your speed with the VPN switched off.
Save the download and upload numbers.
Step 2: Switch to a Nearby Server
Pick a server in your own country or a neighbour.
Voici à quoi cela ressemble :
✓ Point de contrôle: The nearby server returns a faster result than a distant one.
Step 3: Retest and Compare
Run the same test again and note the difference.
✅ Résultat : You keep protection without the lag that far-away servers cause.
💡 Conseil de pro : Wired connections beat Wi-Fi here, so test on a cable when you can.
How to Use Mozilla VPN Browser
Firefox Browser lets you add a Firefox VPN extension that protects browser traffic only.
Voici comment l'utiliser étape par étape.
Step 1: Open the Add-ons Manager
Click the Firefox button in the top right corner.
Choose Add-ons and themes to search the store.
Step 2: Install the VPN Extension
Add the VPN add-on, then confirm the permission prompt.
Voici à quoi cela ressemble :

✓ Point de contrôle: The icon sits beside the address bar and shows your status.
Step 3: Manage the Extension Icon
Pin the extension icon so you can reach the VPN directly.
✅ Résultat : You can control your connection without leaving the Firefox browser.
💡 Conseil de pro : Right-click the icon and choose Remove Extension if you ever need to uninstall it.
Comment utiliser le tunnelage fractionné avec Mozilla VPN
Tunnelage fractionné lets you let chosen apps skip the VPN while everything else stays covered.
Voici comment l'utiliser étape par étape.
Étape 1 : Ouvrir les paramètres de l’application
Split tunneling works on Windows and Android only.
Open settings and find the app permissions screen.
Step 2: Choose Which Apps Bypass the VPN
Tick banking or streaming apps that dislike VPN software.
Voici à quoi cela ressemble :

✓ Point de contrôle: Excluded apps show your normal IP address, others show the server.
Étape 3 : Enregistrer et tester
Reconnect, then check that the excluded app still loads.
✅ Résultat : You customize exactly which traffic gets the extra layer of encryption.
💡 Conseil de pro : On Android, pair this with Always-on VPN so protection restarts automatically.
Astuces et raccourcis pour Mozilla VPN Pro
After eight months with Mozilla VPN, these are the habits that stuck.
Raccourcis clavier
| Action | Raccourci |
|---|---|
| Open Firefox add ons manager | Ctrl + Maj + A |
| Open a private window | Ctrl + Maj + P |
| Jump to the search bar | Ctrl + L |
| Reload a site ignoring cache | Ctrl + Maj + R |
Fonctionnalités cachées que la plupart des gens ignorent
- Always-on VPN: Android setting that re-encrypts the connection whenever the device goes online.
- Accès au réseau local : iOS toggle that lets printers and casting devices stay reachable.
- Manual proxy configuration: Firefox network settings that route one browser through a chosen address.
Erreurs courantes à éviter avec Mozilla VPN
Mistake #1: Trusting a browser add on to cover everything
❌ Faux : Installing only a VPN extension and assuming every app is protected.
✅ À droite : Run the desktop app, since an extension covers browser traffic alone.
Mistake #2: Never checking whether the tunnel actually works
❌ Faux : Trusting the green switch and skipping any real test.
✅ À droite : Compare your IP address before and after you connect each month.
Mistake #3: Leaving the app on a distant server
❌ Faux : Staying on a random server and blaming the VPN for slow web pages.
✅ À droite : Switch to a close server unless you need a specific country.
Dépannage du VPN Mozilla
Problem: The VPN add on will not install
Cause: Version incompatibility between the add-on and your Firefox browser.
Réparer: Update Firefox to the current date, then retry the installation.
Problem: The extension installs but never connects
Cause: Most VPN extensions need an active subscription or account first.
Réparer: Sign in inside the extension, or check that your plan is still paid.
Problem: A VPN add on disappeared from the store
Cause: Mozilla removes add ons that break its terms or carry known vulnerabilities.
Réparer: Uninstall the old copy and use the official app instead.
📌 Note: If none of these help, contact Mozilla VPN support directly.
Qu'est-ce que Mozilla VPN ?
VPN Mozilla is VPN software that encrypts your connection on up to five devices.
Think of it as a private lane between your device and every website you open.
Regardez ce bref aperçu :
Il comprend les fonctionnalités clés suivantes :
- Pratique: One switch connects your computer or phone in seconds.
- Sécurisé: Strong encryption hides browser traffic from anyone on the network.
- Flexible: One paid plan covers five devices across desktop and mobile.
- Digne de confiance: Mozilla does not log the sites you parcourir.
- VPN à haut débit : Hundreds of servers keep streaming and downloads quick.
- Firefox Browser: Extensions and settings pair neatly with Mozilla Firefox.
- Tunnelage fractionné : Chosen apps can bypass the tunnel on Windows and Android.
Pour une analyse complète, consultez notre Avis sur Mozilla VPN.

Tarifs de Mozilla VPN
Here is what Mozilla VPN costs in 2026:
| Plan | Prix | Idéal pour |
|---|---|---|
| Annuel | 4,99 $/mois | Users who want the lowest yearly cost |
| Mensuel | 9,99 $/mois | Short trips or a one-month test |
Essai gratuit : No free tier, so Mozilla VPN is not free to use.
Garantie de remboursement : Mozilla offers a 30-day refund window.

💰 Meilleur rapport qualité-prix : Annual — half the monthly price for the same protection.
Mozilla VPN vs Alternatives
How does Mozilla VPN compare? Here is the competitive landscape:
| Outil | Idéal pour | Prix | Notation |
|---|---|---|---|
| VPN Mozilla | Firefox users who want simple privacy | 4,99 $/mois | ⭐ 4,6 |
| NordVPN | Server choice and streaming | 4,99 $/mois | ⭐ 4,8 |
| ExpressVPN | Speed and app polish | 8,32 $/mois | ⭐ 4,7 |
| PureVPN | Budget long-term plans | $2.11/mo | ⭐ 4,3 |
| Surfshark VPN | Appareils illimités | 2,19 $/mois | ⭐ 4,6 |
| ProtonVPN | Free tier and audits | 4,99 $/mois | ⭐ 4,7 |
| PrivadoVPN | Free data each month | 1,11 $/mois | ⭐ 4.2 |
| CyberGhost | Beginners and presets | 2,19 $/mois | ⭐ 4,5 |
Sélection rapide :
- Meilleur résultat global : NordVPN — biggest server network with steady speeds.
- Meilleur budget : PrivadoVPN — cheapest paid plan plus free monthly data.
- Idéal pour les débutants : Mozilla VPN — one switch, no confusing menus.
- Idéal pour le streaming : ExpressVPN — unblocks the most video libraries.
🎯 Alternatives à Mozilla VPN
Vous cherchez des alternatives à Mozilla VPN ? Voici les meilleures options :
- 🚀 NordVPN : Huge server list, strong unblocking, and extras like Threat Protection built into the app.
- 🌟 ExpressVPN : Fast servers in 100 plus countries with polished apps for every major platform.
- 💰 PureVPN : Low long-term pricing and a wide device list for households on a tight budget.
- 🏢 Surfshark VPN : Unlimited simultaneous devices, so one plan covers a whole family or small team.
- 🔒 ProtonVPN : Swiss privacy law, open-source apps, and a genuinely usable free tier.
- 👶 PrivadoVPN : Simple interface with free monthly data, ideal for casual and first-time users.
- 🎯 CyberGhost : Preset profiles for streaming and torrenting that remove most of the guesswork.
Pour la liste complète, consultez notre Alternatives à Mozilla VPN guide.
⚔️ Comparaison des VPN de Mozilla
Here is how Mozilla VPN stacks up against each competitor:
- Mozilla VPN contre NordVPN: NordVPN wins on servers and features; Mozilla wins on simplicity and brand trust.
- Mozilla VPN contre ExpressVPN: ExpressVPN is faster abroad, but Mozilla costs roughly half as much.
- Mozilla VPN contre PureVPN: PureVPN is cheaper long term; Mozilla has the cleaner privacy record.
- VPN Mozilla contre VPN Surfshark: Surfshark covers unlimited devices; Mozilla stops at five connections.
- Mozilla VPN contre ProtonVPN: Proton adds a free tier and audits; Mozilla is easier for beginners.
- Mozilla VPN contre PrivadoVPN : Privado is cheaper, but Mozilla feels steadier on daily desktop use.
- Mozilla VPN contre CyberGhost : CyberGhost has streaming presets; Mozilla keeps the interface far simpler.
Commencez à utiliser Mozilla VPN dès maintenant
Vous avez appris à utiliser toutes les principales fonctionnalités de Mozilla VPN :
- ✅ Convenient
- ✅ Secure
- ✅ Flexible
- ✅ Trustworthy
- ✅ VPN à haut débit
- ✅ Firefox Browser
- ✅ Tunnelage fractionné
Étape suivante : Choisissez une fonctionnalité et essayez-la dès maintenant.
Most people start with Convenient.
Cela prend moins de cinq minutes.
Foire aux questions
Comment utiliser un VPN sur Firefox ?
Install the Mozilla VPN app, sign in, and pick a server. For browser-only cover, add a Firefox VPN extension from the add ons store instead.
Comment savoir si Mozilla VPN fonctionne ?
The main toggle switch turns green when the connection is secured. Confirm it by checking your IP address on WhatIsMyIPAddress.com before and after you connect.
Mozilla VPN est-il un vrai VPN ?
Yes. It is full VPN software, not just a browser add on. It encrypts all device traffic on Windows, macOS, Linux, Android and iOS.
Le VPN de Mozilla est-il gratuit ?
No. It is a paid subscription. Pricing starts at $4.99 per month on the annual plan or $9.99 per month billed monthly.
Est-ce que Mozilla VPN ralentit la vitesse d'Internet ?
Slightly, like every VPN. Choosing a nearby server location keeps the drop small, while distant servers add noticeable lag to browsing and streaming.













