Avoid unless you fully trust the repackager and understand the risks.
Running security-focused software from a USB drive introduces unique risks. If you’re going the portable route, keep these tips in mind: proton mail desktop app portable
have requested an official portable version, but because the app is currently "trialware" for free users (requiring a paid subscription for full desktop app access), it has not been officially ported to that platform. 3. Proton Mail Bridge (For Traditional Portable Clients) Avoid unless you fully trust the repackager and
The official app is a secure "wrapper" designed to be installed directly on your machine. proton mail desktop app portable
Portable apps don't always auto-update. You must manually replace the files to ensure you have the latest security patches. The Verdict