getting favourites and okmarks toolbar back from an old drive 的最新解答https://support.mozilla.org/zh-TW/questions/13313312021-04-01T08:37:09-07:00Firefox uses two locations for the Firefox profile folder.
One location for your personal data (e.g.2021-04-01T08:37:09-07:00cor-elhttps://support.mozilla.org/zh-TW/questions/1331331#answer-1402743<p>Firefox uses two locations for the Firefox profile folder.
One location for your personal data (e.g. bookmarks) and another location for temporary files like the disk cache, so make sure to look in the correct location.
</p><p>Location used for the main profile that keeps your personal data (Root Directory on about:profiles).
</p>
<ul><li>C:\Users\&lt;user&gt;\AppData\Roaming\Mozilla\Firefox\Profiles\&lt;profile&gt;
</li></ul>
<p>Location used for the disk cache and other temporary files (Local Directory on about:profiles).
</p>
<ul><li>C:\Users\&lt;user&gt;\AppData\Local\Mozilla\Firefox\Profiles\&lt;profile&gt;
</li></ul>
<p>See also:
</p>
<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>
</li></ul>Create a new profile so you don't lose what you did with the original.
When you are ready, we can st2021-04-01T01:34:16-07:00fredmcd-hotmailhttps://support.mozilla.org/zh-TW/questions/1331331#answer-1402614<p>Create a new profile so you don't lose what you did with the original.
</p><p><em>When you are ready, we can start moving parts of your</em>
<em>old data and <strong>Copy</strong> it to the new profile.</em>
</p>
<hr>
<p>First; open your file browser to the <strong>New</strong> profile;
</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>Windows: Show Folder; Linux: Open Directory; Mac: Show in Finder
</p><p><strong>Linux: </strong> Under the page logo on the left side,
you will see <strong>Application Basics.</strong> Under this find
<strong>Profile Directory. </strong> To its right press the button
<strong>Open Directory. </strong>
</p>
<hr>
<p>Second, open another file browser to the <strong>Old</strong> profile.
Right-click on that folder and select <strong>Open In New Window. </strong>
</p>
<hr>
<p><strong>Warning&nbsp;! ! </strong> Only <strong>Copy</strong> the files you are told. We will avoid
anything that might cause problems.
Here is the list of files;
</p><p><strong>cookies: </strong> cookies.sqlite Do not bother. Cookies will be
created when you return to the website. However, you
will have to log in everywhere. And you may lose any
settings that websites store on your computer.
</p><p><strong>extensions(add-ons, themes): </strong> it would be better to
download them fresh. If you need to remember what
add-ons you had, open the <strong>extensions</strong> sub-folder
and look at the <strong>.xpi</strong> files
</p>
<hr>
<p><strong>logins.json</strong> and <strong>key3.db</strong> [v58+]<strong>key4.db</strong>&nbsp;:
These are the password files. <strong>Copy Both&nbsp;! </strong>
</p><p><strong>persdict.dat</strong>&nbsp;: custom dictionary -
words you added to the dictionary
</p><p><strong>mimeTypes.rdf</strong> [v55+]<strong>handlers.json</strong>&nbsp;:
What to do with what type of file.
</p><p><strong>places.sqlite</strong>&nbsp;: History and Bookmarks.
</p><p><strong>prefs.js</strong>&nbsp;: Your settings. <strong>Note:</strong> If you were having
problems, this could be contaminated.
</p><p><strong>cert8.db</strong> [v58+]<strong>cert9.db</strong> and possibly <strong>cert_override.txt</strong>&nbsp;:
Stores all your security certificate settings and any SSL certificates
you have imported into Firefox.
If removed, the <strong>cert8.db</strong>, <strong>cert9.db</strong> file will be replaced.
</p><p><strong>search.json.mozlz4</strong>&nbsp;: file stores the user-installed search
engines that are available in the Firefox v47+
</p><p><strong>search.sqlite file</strong> and <strong>searchplugins folder</strong> store the
search engines that are available in the Firefox Search bar
<strong>before</strong> Firefox v47
</p>
<hr>
<p><strong>Copy</strong> these files from the old to the new. You may get
a message that the files already exist. Choose to
<strong>over-write</strong> for each file.
</p>