Add to browser.

Click Add extension above − it takes less than a minute to download!

Add to browserCreate Account

You're almost done.

Next, click the LastPass browser button above to create your account or log in.

Add to browserCreate Account
Log in and access LastPass using the browser icon.

Add to Firefox.

Click "Allow" then "Install" above. The installation takes
less than a minute! Next, you'll create your account, or log in if you already have one.

Step 1.

Click "Allow"

Step 2.

Click "Install" and LastPass will be installed in under a minute.

Step 3.

Create your account.

Firefox FAQs

  1. How do I prevent LastPass from filling erroneous form fields?
  2. The LastPass icon does not appear in my browser, how do I enable it?
  3. I forgot my Master Password or it's not working, how do I recover access to my account?
  4. LastPass won't save or autofill my data for a particular site - is there a workaround?
  5. How do I export my LastPass data?
  6. Where is my data stored on my computer?
  7. Does LastPass work with basic authentication sites?
  8. I keep receiving an error message: 'An error occurred while attempting to contact the server. Please check your internet connection.' How do I resolve this issue?
  9. Do I have the binary plugin installed?
  10. How do I change my master password?
  11. What happens when is down? Can I still log in?
  12. How do I delete my LastPass account?
  13. Can I log in to multiple LastPass accounts on the same computer at the same time?
  14. How to enable cookies in your browser for LastPass.
  15. How do I set two site domains as equivalent?
  16. How do I uninstall LastPass from my computer/mobile device?
  17. How can I get LastPass to auto logout when I close my browser, when I am idle, or when the computer turns off?
  18. Some or all of my sites are gone! How do I get them back?
  19. I've made a change to my Vault or shared data. How can I make those changes show up on other devices, browsers, or users?
  20. How do I change my email for my LastPass account?
  21. I deleted a site / secure note / folder by accident - where can I find it?
  22. How do I edit a folder or group in my Vault (rename, delete, subfolder, etc)?
  23. I'm being logged off after closing my browser, how do I stay logged in between browser sessions?
  24. Does LastPass recognize different subdomains?
  25. How do I add a Folder to my vault?
  26. How do I delete a folder or site from my Vault?
  27. LastPass is not autofilling login information. Why?
  28. How do I disable/re-enable my browser password manager?
  29. How do I add sites to LastPass?
  30. How can I login to multiple Gmail accounts on the same browser with LastPass?
  31. How can I check the version of my LastPass plugin?
  32. Why aren’t my favicons appearing correctly?
  33. Can I select a default login to be offered for sites with multiple logins saved?
  34. Can LastPass automatically change my weak/old passwords for me?
  35. What does binary support for extensions mean?
  36. Can I merge two LastPass accounts?
  37. Why do I randomly get logged out of my LastPass session?
  38. The steps for account recovery failed for me, now what?
  39. How do I import from Norton Identity Safe?
  40. How do I remove duplicate entries from the Vault?
  41. I use the same sites every day - how do I automate logging into them?
  42. I have set a site as Never Autofill or Never Autologin, but LastPass is still filling/logging in. Why?
  43. How do you move (multiple) sites from one folder to another folder?
  44. How do I change the default language?
  45. I'm seeing, "Your session has expired. Please relogin" - Why?
  46. Does LastPass work in Windows 8 modern UI ("metro") and Windows RT?
  47. LastPass logs off almost immediately after I login?
  48. I need help! How do I open a support ticket?
  49. I don't see my previous password manager listed under the import options. Is it possible for me to import my data?
  50. How long does it take for a shared item to appear in the other user's vault?
  51. My Antivirus program has warned me that LastPass is a virus/trojan/suspicious - should I be concerned?
  52. What does clearing LastPass' Local Cache do?
  53. What does my website need to be able to work with LastPass?
  54. When I Accept a share, I get the message, "Sorry, your share data could not be decrypted. Please try again later." How do I fix this?
  55. How do I export my sites or secure notes?
  56. I have a page that has a multiple fields or a multiple-page login system. How can I use LastPass?
  57. Why do I get logged out of LastPass when I close my browser despite my preferences?
  58. What are these entries in my Vault called 'Generated'?
  59. Why are my sites not launching from the Vault?
  60. If I make an update to a shared site, will the other person see it?
  61. Will LastPass log me out of websites when I close my browsing tab or browser?
  62. I'm new to the program. How do I get started with using LastPass?
  63. I have duplicate entries in my Local Vault and some items have disappeared? What is wrong?
  64. Is there a user manual that I can read to learn all about LastPass?
  65. Why does my browser indicate that LastPass has an invalid or expired security certificate?
  66. Why am I getting LASTPASS SECURITY WARNING message when visiting some websites?
  67. How do I turn off automatic updates for LastPass?
  68. How can I switch between LastPass servers ( and ?
  69. How do I download LastPass Premium on my computer?
  70. Why is my extension being removed from my browser?
  71. How large can a file attachment be for a Secure Note?
  72. I am getting this message: 'LastPass detected a login form that is insecure', why?
  73. How do I logoff?
  74. Where can I find the latest updates and changes to LastPass?
  75. When registering for forums, I see this error: One or more of the fields entered was marked as spam.
  76. I am getting a "A consistency check failed while loading your sites. Please relogin" error.
  77. How do I share login state between browsers?
  78. Can another browser extension or password manager capture data from LastPass?
  79. Why is the version in the Mozilla add-on store out of date?
  80. I'm getting, "You must complete a security check before you are able to login to this site. Please do so, and then submit the form." alert, what is this?
  81. What does the NPLastPass/LastPass plugin in Firefox do?
  82. I am not able to set my computer as trusted using Linux OS with my multifactor.
  83. I deleted a site from 'Favorites' why is it missing from my whole Vault?
  84. Why am I getting this error message, "populate_error:RangeError: Maximum call stack size exceeded"?
  85. When I run a security check, it does not check my shared items or shared folders. Is this expected?
  86. I'm using Firefox, why does the URL show "chrome://lastpass/content/home2.xul" ?
  87. Firefox 29 no longer supports the Add-on Bar. How do I display the LastPass Icon?
  88. How do I unshare or revoke a shared item?
  89. Why can't I search within Secure Notes and Site notes?
  90. I am using a virtual environment and my local vault appears blank
  91. The add-on could not be downloaded because of a connection failure on
  92. What browsers does LastPass support?
  93. All of my usernames and passwords have been overwritten with the same data in the LastPass Vault. Why?
  94. Why does the Master Password field input extra characters when I login?
  95. Why can't I see sites from within a Shared Folder in an Identity?
  96. Someone may have sent me a phishing email. What email address does LastPass use?
  97. The LastPass popup has been blocked from loading on this site. Please fill using the LastPass Icon.
  98. How can I toggle the different kinds of vault display options in LastPass 4.0 ?
  99. Should I logout or use Master Password Reprompt to protect my account?
  100. I see Error C when opening an attachment, what does that mean?
  101. Cloning Secure Notes
  102. Why aren't Sites being added to Recently Used?
  103. I see a new feature or functionality that I haven't heard about before. Why am I seeing it?
  104. How is it safe to allow LastPass to pull in sites from my email and change passwords for those sites?
  105. About the LogMeIn and GoTo Merger
  106. How do I make sure to allow LastPass cookies on Firefox so it works correctly?
Still Having Trouble?
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Please review these answers to your question:

Still Having Trouble?
Look for answers in our vibrant customer-to-customer community help forums.
View your account information and view the status of previously submitted support tickets.
View Tickets
Submit a support ticket and we'll get back to you as soon as we can!
New Ticket

Browse through our FAQs: