Chrome Users: Please note that LastPass has problems in iOS/iPadOS and as of 13.3.1, the fault is still present. All is not lost however as LastPass in the below example is tested and known to work correctly with Firefox as of iOS/iPadOS 13.3.1.

iOS/iPadOS Settings

  1. Open Settings
  2. Choose Passwords & Accounts
  3. Select AutoFill Passwords
  4. Check the box next to LastPass
  5. Uncheck the box next to iCloud Keychain.

LastPass App

Before you can access any passwords, you must have the LasstPass app installed on your iPhone/iPad and be logged-into the App with your LastPass Master Password

Web Browser

Although this example uses Firefox, the process is almost the same for Chrome users.

Step 1

  1. Select the password field.
  2. Open the share dialog by tapping on the 3 dots (Chrome users tap the share icon).
  3. Choose "Share Page With..." I did say the process was counter-intuitive...

Step 2

Tap LastPass

Step 3

Tap the password offered in the LastPass dialog.

That's it.

Conclusion

Although not a very intuitive process, using LastPass with a browser on iOS/iPadOS it's still pretty easy to use.

Answer from F1Linux on Stack Exchange
🌐
LastPass
blog.lastpass.com › posts › now-use-lastpass-on-chrome-for-ios
Now Use LastPass on Chrome for iOS - The LastPass Blog
April 17, 2015 - In the Activities list, toggle ... and need to login to a password-protected website, just tap the Share icon in the Chrome menu, and tap the LastPass extension button....
🌐
LastPass
blog.lastpass.com › posts › how-to-enable-the-lastpass-extension-for-ios
How to Enable the LastPass Extension for iOS - The LastPass Blog
January 30, 2017 - You only have to do this once, and then LastPass will always be available when you tap the “share” option to pull up the share sheet of your preferred mobile browser. Now you can use the LastPass extension to autofill passwords and other information without switching apps.
🌐
Google Support
support.google.com › chrome › thread › 73067068 › hi-how-do-i-add-last-pass-extension-to-my-iphone-in-chrome
Hi how do I add last pass extension to my iPhone in chrome? - Google Chrome Community
Skip to main content · Google Chrome Help · Sign in · Google Help · Help Center · Community · Google Chrome · Terms of Service · Submit feedback · Send feedback on
🌐
Login Lockdown
loginlockdown.com › home › reviews › lastpass review: is it still the best password manager? (updated for 2025) › how to use lastpass on iphone in 2022
How to Use LastPass on iPhone in 2022 - Login Lockdown
August 4, 2023 - The iPhone 4S, 5, 6, 6+, 7, 7+ are compatible with the app as is the 5th-generation iPod Touch and iPad 2, 3, 4, Mini, Air, and Air Pro. Using the LastPass app for your iPhone or another iOS device differs from using the LastPass browser extension; although, the Android app is similar. When logging into a website in Safari and Chrome on your mobile device, your login information will come up as autofill suggestions in the password field.
Find elsewhere
🌐
LastPass
blog.lastpass.com › posts › 6-quick-tips-for-getting-started-with-lastpass-on-ios
6 Quick Tips for Getting Started with LastPass on iOS - The LastPass Blog
July 25, 2017 - Integrate LastPass even deeper into your iOS experience by enabling the LastPass extension in Safari and Chrome. This extension gives you easy access to your accounts right from the browser you’re used to using so you don’t have to change your habits or workflow.
🌐
LastPass
lastpass.com › support.php
Customer
Loading · ×Sorry to interrupt · Refresh
🌐
App Store
apps.apple.com › us › app › lastpass-password-manager › id324613447
LastPass Password Manager App - App Store
GO PREMIUM FOR MORE POWER Try LastPass Premium free for 30 days and unlock: - Unlimited device access across all platforms - Access on Chrome, Safari, and other browser extensions - Unlimited sharing of passwords and notes - 1GB of encrypted file storage - Advanced MFA options like YubiKey - Emergency access for trusted contacts - Priority customer support BUILT FOR SECURITY Your data is encrypted with bank-grade AES-256 encryption—only you can unlock your vault.
Rating: 4.4 ​ - ​ 56.4K votes
🌐
LastPass
blog.lastpass.com › 2018 › 09 › get-in-app-autofill-with-lastpass-ios-12
Get In-App Autofill with LastPass and iOS 12 - The LastPass Blog
September 12, 2018 - And it’s even more exciting for iOS and LastPass users as this release allows LastPass to autofill usernames and passwords within iOS apps. No more copying and pasting required. You’re also now able to autofill in mobile sites in Safari and Chrome with fewer taps. This means you can fill in credentials anywhere on your mobile device, easier than ever before.
🌐
LastPass
lastpass.com › features › password-vault › iphone
iPhone, iPad, & iOS Password Storage Vault - LastPass
February 16, 2024 - Once you’ve transferred your existing credentials, open System Preferences and click iCloud, then uncheck Keychain. You’ll be prompted to enter your Apple ID and complete the instructions.
🌐
LastPass
lastpass.com › features › autofill › iphone
Autofill Passwords on iPhone - LastPass
October 27, 2025 - The next time you go to log in, a pop-up notification from LastPass will appear above the password field. Simply tap the notification and your login details will autofill. Best of all, LastPass is accessible across all your Apple devices, whether you’re on an iPhone, iPad, or Mac.
🌐
Reddit
reddit.com › r/lastpass › lp not filling passwords on ios chrome browser
r/Lastpass on Reddit: LP not filling passwords on iOS Chrome Browser
November 25, 2023 -

Posting how I was able to resolve in case someone has same issue. Searched and couldn’t find. On iOS 17.3, iPad Air. UID and Password wouldn’t fill, just kept returning blank fields. Tried turning off autofill in settings. Tried all the settings tricks. Tried Safari, which worked fine. Changed default browser to Safari. Later tried Chrome and all is ok. Changed default browser back to Chrome.

🌐
LastPass
support.lastpass.com › help › lastpass-for-ios-autofill-faqs
LastPass for iOS Autofill FAQs - LastPass Support
Enable LastPass in iOS autofill settings, which allows LastPass to fill · login credentials only into any app or mobile web browser.