Yes. The Psiphon DMG is a universal binary that runs natively on both Intel and Apple Silicon (M1/M2/M3) Macs.
Since macOS Catalina (10.15), Apple has required that all software distributed outside the App Store be notarized. This is a two-step process: psiphon dmg download
The Paradox: Psiphon is used in nations where its distribution is illegal (e.g., China, Iran, Russia, Egypt). However, Apple is a US-based corporation subject to US export laws. Psiphon Inc. must submit its DMG to Apple's servers. This raises a tension: Is Apple's notarization database being used to identify users who download circumvention tools? (Technically, no—the notarization check is anonymous and only verifies the developer signature, not the user's identity. But the perception of risk persists.) The Paradox: Psiphon is used in nations where
Consequently, Psiphon maintains a legacy distribution channel: Direct DMG downloads via their website (psiphon.ca) or via the official GitHub repository. These DMGs are signed with Psiphon's Developer ID, allowing them to run even if Apple's notarization servers are unreachable—a critical feature during national-scale internet shutdowns. from HTTP Proxy to SSH). Also
The safest method is to navigate directly to psiphon.ca. Go to the "Download" section and select "macOS." Your download will begin as a .dmg file.
Solution: Try switching protocols in Settings (e.g., from HTTP Proxy to SSH). Also, Psiphon’s free tier is slower due to ad loading. Upgrading to Psiphon Pro helps.
A deep analysis requires distinguishing between the official download and the dangerous download.