Return to protonvpn.com Facebook   Twitter   Reddit   Instagram   Mastodon   ProtonMail
Support Center / Troubleshooting and general information / Allowing sessionStorage

Allowing sessionStorage

ProtonVPN uses the latest in web technologies to secure your data, and requires sessionStorage. This article will explain what sessionStorage is and address common issues.

What is sessionStorage?

sessionStorage is a new web technology that lets you store website information securely on your device. We use sessionStorage to store your authentication token which is used to decrypt your account information.

I got an error saying I don’t have sessionStorage. How do I get it?

First, see if your browser supports sessionStorage, a list of supported browsers can be found here.

For All Browsers: 

Please ensure Cookies are Enabled.

  1. FireFox
    • Type in about:config in the address bar and hit enter.Enabling session Storage for Firefox about config
    • Click on the I’ll be careful, I promise button.Click on prompt button
    • To Enable DOM Storage, just scroll down and double click on the dom.storage.enabled entry to change the “value” from false to true DOM enable option
  2. Internet Explorer
    • click on Tools and Internet Options.Enabling session Storage for IE (Internet Explorer)
    •  Click on the Advanced tab, then scroll down to the Security section under Settings.Advanced Settings Internet Explorer
    • Check the Enable DOM Storage box and click on OK.DOM storage
  3. Chrome
    • Open Options  Enabling session Storage for Chrome
    • select the “Under the Hood” tabChrome Settings Under the Hood
    • Click on “Content settings” Chrome Content Settings
    • select “Cookies” and set “Block sites from setting any data”Chrome Block sites from setting any data
  4. Safari
    • Please disable private browsing mode and use regular browsing mode.
Post Comment

2 comments

  1. Dahna Chandler

    What are the privacy implications of this? Can a sophisticated or determined hacker see, download or tamper with this configuration?

  2. ProtonVPN

    No sensitive information can be leaked from this

Leave a Reply

Your email address will not be published. Required fields are marked *

Don't find your answer? We're happy to help you!     Contact Our Support Team

Secure Your Internet Today

Get ProtonVPN