Các câu trả lời gần đây cho Bookmarks don't workhttps://support.mozilla.org/vi/questions/13282122021-03-04T15:36:44-08:00If you have sync, and there is a problem anywhere,
Shut Down Sync Immediately On All Devices to
prev2021-03-04T15:36:44-08:00fredmcd-hotmailhttps://support.mozilla.org/vi/questions/1328212#answer-1396490<p>If you have sync, and there is a problem anywhere,
<strong>Shut Down Sync Immediately On All Devices</strong> to
prevent the problem from spreading&#46; Once the
problem is fixed, perform the same repair on all
computers/profiles before using sync again&#46;
</p><p><br>
[v57+] Places Maintenance is built into Firefox&#46;
</p><p>Type <strong>about:support</strong>&lt;enter&gt; in the address bar&#46;
</p><p>You will find <strong>Places Database</strong> near the bottom&#46;
Press the <strong>Verify Integrity</strong> button&#46;
</p><p>If any errors are reported, check this link:
<a href="https://support.mozilla.org/en-US/kb/fix-bookmarks-and-history-will-not-be-functional" rel="nofollow">https://support.mozilla.org/en-US/kb/fix-bookmarks-and-history-will-not-be-functional</a>
</p><p>The <strong>places.sqlite</strong> file contains your History and Bookmarks.
And it looks like it is corrupted.
</p><p>Type <strong>about:support</strong>&lt;enter&gt; in the address bar.
</p><p>Under the page logo on the left side, you will see
<strong>Application Basics. </strong> Under this find <strong>Profile Folder. </strong>
To its right press the button <strong>Show Folder. </strong> This will
open your file browser to the current
Firefox profile. Now <strong>Close Firefox. </strong>
</p><p>Locate the above file. Then rename or delete it.
Restart Firefox.
The browser should then create a new place.sqlite and
recover your bookmarks from the backup files.
</p><p>Note: Your history is not backed up and will be lost.
</p>