Clearing Browser Cache

ProtonMail is very much a work in progress, as a result, we will be frequently releasing new versions with bugfixes and additional features. Whenever a new version is released, it is usually good practice to clear your browser cache before continuing to use ProtonMail.

A good website we recommend for instructions on how to do this can be found here:

Another website that provides information quickly (for the lazy), but doesn’t cover all cases is this one:

About the Author


We are scientists, engineers, and developers drawn together by a shared vision of protecting civil liberties online. Ensuring online privacy and security are core values for the ProtonMail team, and we strive daily to protect your rights online.

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