iCloud Passwords

Name: iCloud Passwords
Rating: 2.7704 (257 reviews)
Author: Apple Inc.

iCloud Passwords lets you fill passwords from iCloud Keychain when signing in to websites using Firefox.

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The iCloud Passwords Chrome extension allows you to securely autofill passwords stored in your iCloud Keychain when signing into websites using Firefox. It not only fills existing passwords but also saves any new passwords you create directly to your iCloud Keychain, ensuring seamless synchronization across all your Apple devices. Additionally, the extension supports generating verification codes by right-clicking on QR codes, enhancing your two-factor authentication process.

Designed exclusively for macOS Sonoma or later, iCloud Passwords offers a smooth and secure password management experience for Firefox users within the Apple ecosystem. Note that it is currently unavailable for Windows users.

Privacy & Security Productivity Utilities

By:

Daily users:

Rating:

Version:

3.0.10 Last updated: 2025-02-13

Version code:

5886057

Creation date:

2023-10-29

Risk:

Permissions:

privacy
nativeMessaging
webNavigation
storage

Size:

296.97K

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Browser Add-ons

Updated:

a day ago

Ranking

# 297 ▲ 7

Other rankings

#73 in Privacy & Security ▲ 4

#6 in password keyword 88

#10 in cloud keyword 32

#28 in claude keyword 33 ▲ 2

#28 in wordpress keyword 24

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Other platforms

iCloud Passwords (v3.0.10)

4,000,000+ 2.34

(1,976)

iCloud Passwords (v3.0.10)

1,348,393+ 2.50

(818)

User reviews

The iCloud Passwords add-on for Firefox is helpful for autofilling passwords when it works but suffers from significant issues. Multiple users report high CPU usage, memory leaks, and major slowdowns in Firefox performance. It often stops functioning after Windows or macOS updates and mostly supports Chrome and Edge officially, making it unstable for Firefox users. The add-on also sometimes fails to remember passwords properly, leading to frustration among users. Overall, it has usability but is plagued by performance and compatibility problems.

Pros

Able to fill in passwords when functional
Better than having no password manager integration
Worked well before recent OS updates

Cons

Causes high CPU usage and memory leaks on some sites
Slows down page loading and scrolling significantly
Stopped working on Windows and some macOS versions after updates
Frequently unresponsive or fails to remember passwords correctly
Only officially supports Chrome and Edge, making Firefox support unstable

Recent reviews

by Firefox user 11052036, 2025-05-21

This had been working on Windows until a couple weeks ago, when it suddenly told me it would only work on Chrome or Edge. I use Firefox on my Windows machine to get away from chromium. I may need to switch back to Bitwarden on my Apple and Windows devices instead of using Apple Passwords, which is disappointing.

by Brian W, 2025-05-21

Works great and even supports 2FA codes.

by MariaWood, 2025-05-20

View all user reviews ›

Extension safety

Risk impact

iCloud Passwords requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood

iCloud Passwords is very likely to contain malware and should not be trusted. Avoid installing.

Risk likelihood analysis details

Medium This extension has abnormal rating trend
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