How to fix the loss of new tab data in Firefox

It should have restored the default settings of Firefox, and you need to reset it to open a new tab.

How Firefox can't open a new tab:

1. The so-called new tab page is the row of tabs at the top of the window, and each time you enter a link, open a tab;

2. If you enter the link and can't open a new tab, then set it up in the usual way, and under "Tools", select "Options";

3. After entering the options window, select Open "Tabs";

4. After entering the tab interface, select the top item "Create a new tab instead when you need to create a new window", and the current status is "Unchecked";

5. Check this item, and then press the "OK" below, it will not appear in the future, and when you open the web page, it will appear in a new window, but open it in the form of a label;

6. To set it in another place, that is, the advanced settings of Firefox, you need to enter about:config in the address bar to open the advanced settings;

7. A warning page will pop up, prompting you to be careful, press the button "I promise to be careful";

8. Go to the advanced settings, find the following three items, and set all their values to "true".

9. This setting method, first select a certain item, then right-click, in the pop-up right-click menu, select "Switch", after the setting is completed, you can close the window directly.

The speed dial data of the new tab page is saved in the cache, and clearing the cache may lead to the loss of data in the nine squares.

In order to prevent this, we have added the synchronization of "New Tab Page" data in the Firefox sync settings, please ask if you have used Firefox sync before, if not, please enter about:preferences sync in the address bar to enter the sync settings page to set it. If you have previously used Firefox Sync, it is possible that you did not check the option to sync "New Tab data" before, so you cannot sync back to your New Tab speed dial data.

Dear users, hello! We'll be happy to answer your questions.

Browser crashes are rarely under normal use, your problem should be the presence of unstable extensions or plug-ins, you can try using safe mode (firefox -safe -mode) or new configuration file (firefox -p -no -remote) to eliminate the interference of extensions and use the elimination method to locate the problem.

In addition, Firefox comes with a disaster recovery function by default, that is, the tabs under abnormal closure will be automatically loaded the next time they are opened.

Other ways to recover tabs in Firefox:

1. Use the shortcut key Ctrl+Shift+T to restore the tab you just closed.

2. Right-click on any tab and select Restore Closed Tab.

After a crash you turn it on again and there is no automatic recovery? If you don't, it's estimated that there's no way.,But I usually log in to the account when I use Firefox.,After logging in to the account, the labels and other things saved will be synchronized, don't worry about not finding it.,This should be a matter of habit.,It's the same as when you write a manuscript.,Suddenly the power was cut off and not saved when you were about to write.,As a result, it's open to the wood.,So you still have to have good habits when you do things.,Dear.。 It is recommended that you register a Firefox account and save important things at any time in the future, so that you don't have to worry about finding it.

Open a lot of tabs Important Suggestions Bookmark There is no way to solve it completely The key is why it always crashes.