Các câu trả lời gần đây cho I cannot import passwords or logins to new PC.https://support.mozilla.org/vi/questions/13362792021-05-16T07:40:35-07:00You're welcome
You can possibly create a new export CSV file and compare this file with the file you2021-05-16T07:40:35-07:00cor-elhttps://support.mozilla.org/vi/questions/1336279#answer-1413228<p>You're welcome
</p><p>You can possibly create a new export CSV file and compare this file with the file you created on the old device to see if and how they differ.
</p>OK, thank you that solution solved import of logins and passwords.
Although it would be nice if a pr2021-05-16T07:16:02-07:00home.mariuszhttps://support.mozilla.org/vi/questions/1336279#answer-1413219<p>OK, thank you that solution solved import of logins and passwords.
Although it would be nice if a proper solution was done in next release.
</p><p>Thank you.
</p>You can try to transfer logins.json and key4.db directly from the old device to the profile on the n2021-05-16T06:40:47-07:00cor-elhttps://support.mozilla.org/vi/questions/1336279#answer-1413209<p>You can try to transfer logins.json and key4.db directly from the old device to the profile on the new device if using a CSV backup isn't working.
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<ul><li><a href="https://support.mozilla.org/en-US/kb/recovering-important-data-from-an-old-profile" rel="nofollow">https://support.mozilla.org/en-US/kb/recovering-important-data-from-an-old-profile</a>
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<p>You can copy certain files with Firefox closed to the current profile folder to transfer or recover personal data.
</p><p>You can use the button on the "Help -&gt; More Troubleshooting Information" (about:support) page to go to the current Firefox profile folder or use the <b>about:profiles</b> page.
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<ul><li>Help -&gt; More Troubleshooting Information -&gt; Profile Folder/Directory:<br>Windows: Open Folder; Linux: Open Directory; Mac: Show in Finder
</li><li><a href="https://support.mozilla.org/en-US/kb/profiles-where-firefox-stores-user-data" rel="nofollow">https://support.mozilla.org/en-US/kb/profiles-where-firefox-stores-user-data</a>
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<ul><li>bookmarks and history: places.sqlite
</li><li>favicons: favicons.sqlite
</li><li>bookmark backups: compressed .jsonlz4 JSON backups in the bookmarkbackups folder
</li><li>cookies.sqlite for the Cookies
</li><li>formhistory.sqlite for saved autocomplete Form Data
</li><li>logins.json (encrypted logins;32+) and key4.db (decryption key;58+) for Passwords saved in the Password Manager<br>key3.db support ended in 73+; to use key3.db in 58-72, make sure to remove key4.db
</li><li>cert9.db (58+) for (intermediate) certificates stored in the Certificate Manager
</li><li>persdict.dat for words added to the spell checker dictionary
</li><li>permissions.sqlite for Permissions and possibly content-prefs.sqlite for other website specific data (Site Preferences)
</li><li>sessionstore.jsonlz4 for open tabs and pinned tabs (see also the sessionstore-backups folder)
</li></ul>