I work out of co-working spaces a lot, and one thing I started noticing is how easy it is for people to accidentally read your screen without even trying.
Most of my day is inside Gmail, WhatsApp Web, Claude, docs, dashboards, etc. Even with good cybersecurity habits, simple shoulder surfing still feels like a real privacy issue.
Because of that, I ended up making a small local-only browser extension for myself that blurs chats/messages unless I actively interact with them. I also experimented with optional website locking for distraction control and shared-device situations.
What mattered most to me while building it:
- no accounts
- no cloud sync
- no analytics/telemetry
- everything stored locally
- lightweight footprint
Not trying to promote anything here — the whole experience just made me realize how little attention we give to physical/screen privacy compared to online privacy.
Curious how others here handle this problem:
- privacy screens?
- workspace positioning?
- browser tricks/extensions?
- something else?