One Site One Password (OSOP) - Generate passwords when needed, not store them!
Users
66
−1 in 30 days
Rating
4.7 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#98K
#82K among extensions
Version
2.0.1
updated 5 Apr 2025
Users
monthly, 3 years
Latest, 19 Oct 2026:66 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 years
Latest, 19 Oct 2026:3 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About One Site One Password (OSOP)
One Site One Password adopts the innovative "generate on demand" concept, revolutionizing traditional password management. Remember just one cipher to generate completely different strong passwords for every website, eliminating password memorization hassles and data breach risks.
Key Features:
• Zero Storage Design: All passwords are generated on demand, eliminating database leak risks
• One Cipher for All Sites: Remember just one initial cipher to generate unique passwords for all websites
• Completely Local Processing: All calculations performed on your device, no data sent to any server
• Multi-layer Encryption: Uses MD5+Salt+Base64 encryption, ensuring your cipher cannot be reverse-engineered
• Multiple Password Lengths: Offers 8, 14, and 20-character options to meet different website requirements
• 60-second Auto-clear: Generated passwords automatically cleared after 60 seconds
• Cross-device Consistency: Generate identical passwords on any device using the same cipher and site name
Simple 4-Step Usage:
1.Enter the website name (like "gmail" or "facebook")
2.Enter your personal cipher (at least 5 characters)
3.Click the "Generate Password" button
4.Select and copy the password length suitable for that website
No internet connection required, no account creation needed, protect your privacy and security, and say goodbye to password management troubles