Whenever I open Firefox, or a new tab, I get a page "this address is not valid.

Similar Questions

• When I open Firefox, or a new tab opens automatically in a 2nd tab. How do I remove it?

  Everytime I open Firefox, or open a new tab, 2nd tab opens to the page 'Options '. How can I stop this from happening?

  Could check you your home page address to ensure that it is not listed there? It would be after a vertical separator, for example:

  https://www.mozilla.org/|about:preferences
  

  I think that you are familiar with the information to verify, but just in case: start-up, homepage, tabs and download settings.

  Was he there? (Fingers crossed, because the alternatives seem very little likely.)

• define new tabs to the home page (subject: config does not work)

  I updated my home page the newtab in: config, there used to work but now it doesn't. I get a blank page or story. Help! all I want is my home page.

  The pref browser.newtab.url is no longer supported in Firefox 41 and later, so you can no longer use this to set the new tab page.

  You can watch this extension to set the new tab page:

  • New tab Override: https://addons.mozilla.org/firefox/addon/new-tab-override/

  You can set the parameter URL new tab through Options/preferences of the extension on the subject: addons page.

  Look at this extension to use the homepage:

  • New tab homepage: https://addons.mozilla.org/firefox/addon/new-tab-homepage/

  Restorer of classic theme includes this feature as well.
  In the version 1.3.9 CTR you can find the "new tab page url" in the window tabs (1).

  You can use these special pages for the new tab page or use the URL of a web page.
  the new default tab with the tiles page is on: newtab

  • the default homepage is Subject: Home
  • to a blank page, you can use Subject: vacuum
  • Super Start, you can use topic: superstart

• After upgrade to Firefox 6.0.1 if I click on a link with the central botton of the mouse or by pressing the command key, nothing is happening (it should open link in a new tab). How to solve this problem?

  Don't know if this can help, but in any case, I have a Mac, OS X 10.6.8 and until that I've upgraded to Firefox 6 everything worked as expected.

  The bug is not in update 6.0.1/2 of Firefox, but the addition of Greasemonkey v0.9.10 (a conflict with Tab Mix Plus, I think).

  Upgrade to 0.9.11:
  https://addons.Mozilla.org/en-us/Firefox/addon/Greasemonkey/versions/

• If I have a small Firefox page I can not open a NEW page. He let me just open a new tab on the reduced page

  If I have a small Firefox page I can not open a NEW page. He let me just open a new tab on the reduced page. I used to be able to open a new page in browser icon on my desktop, but for these last days, it won't let me. It is a desktop computer, running Windows 7. Everything is up-to-date.

  Hi Deb, it's hard for me to test it personally because I've pinned the shortcut of Firefox to the taskbar, which changes its behavior, and when I remove it, I don't fit my desktop icon. (?!)

  Anyway, as a temporary workaround solution while we sort out this point, you can use the 'Skip' list: right click on the Firefox icon in the task bar and choose 'Open a new fenΩtre' that should certainly generate a separate window and not only a new tab in the existing window. Normally works?

  Firefox has a hidden setting that you might try to change to see if it makes a difference. Normally, when you open a link in another program, it opens in a new tab in the last window of Firefox, that you used. Your what's doing? I propose changing the setting so that the link must open in a new window to see if it has an impact on this problem.

  (1) in a new tab, type or paste Subject: config and press ENTER. Click on the button promising to be careful.

  (2) in the filter box, type or paste link.o and make a pause so that the list is filtered.

  (3) double-click the preference browser.link.open_newwindow.override.external and set its value to 2 and click OK.

  The possible values for this preference are as follows:

  -1 = follow your settings in the Options for new tabs vs new windows (default)
  3 = open external links in a new tab in the last active window
  2 = open external links in a new window
  1 = open external links in the last active tab replaces the current page

  There are a few other similar named preferences, so be sure to change one that has 'external' in the name.

  Any difference?

• How can I open a new tab and enter automatically in the address bar and not in the Firefox search engine?

  When I open a new tab I see Google search smooth with large beautiful Firefox logo on the top center of research, and makes me automatically type in this research. Is there a way to automatically enter address bar when a new tab is opened? Just moved to Firefox and it's quite annoying.
  Thanks to all the advice.
  -Karl

  Looks like you have set browser.newtab.url to Subject: House which opens the default home page in each new tab. The simplest thing to do is to reset this preference so that instead of the new tab page:

  1. Type of topic: config in the address bar and press ENTER.
  2. To ignore the warning, press the big button "I'll be careful, I promise!
  3. In the search box, paste browser.newtab.url
  4. In the search results, click browser.newtab.url , and then choose reset.

  Otherwise,.

  1. Custom installation tab.
     • https://addons.Mozilla.org/firefox/addon/custom-new-tab/
  2. Open the modules (Ctrl + Shift + A Manager; Mac: Command + shift + A), then the Extensions category.
  3. Next to the new custom label, click on the Options button.
  4. The value of any page you want to open in each new tab (topic: newtab is the value default; about: home is the default home page) and make sure that "Focus in the URL bar" is not checked.

• Why most of the tabs open empty with the label "New tab" and "topic: vacuum ' in the address line to the restart of Firefox since installing Firefox 28?"

  I have a system dual-bootable Windows Vista SP2 and Firefox updated to 28 on both systems. Since the update of the tabs more reopen empty with the label "New tab" and "topic: vacuum" in the address line of Firefox is restarted. The tabs that open correctly seem to be those who in fact, I was at the session of prefious. I can recover the missing tabs using the Session Manager to pick up a previous session, but of course it does not pick up the tabs open in future sessions. It seems that the tabs that I go to the session recovered are saved correctly, as indicated above, but which are not revisited in the context of the use of the session retrieved will drop the URL next time that I open Firefox it again.

  jdgale:

  I don't have the time to do it. However, 29 is just around the corner and we will put in the channel of exit 29, then hope that the issue is not you.

  P.S. I had originally chosen your last answer as the solution that you have migrated more to 29 but it seems that you have taken off. I'll be marking your last answer as the solution so that we can get out of the queue.

• Firefox does not open a new tab page, but if I use the "right mouse botton"-> "Duplicate tab" as it opens a new tab how can I solve this?

  Firefox does not open a new tab page, when I click on the small + firefox does not respanw, but if I use right mouse botton -> tab double as it opens a new tab how can I solve this?

  Uninstall the toolbar Ask and it should work again. There is a compatibility issue with the Ask and Firefox toolbar that prevents the opening of new tabs.

  There are a few places to check for the Ask toolbar:

  • Check the control panel Windows for the Ask Toolbar - http://about.ask.com/apn/toolbar/docs/default/faq/en/ff/index.html#na4
  • Also check your list of extensions, you may be able to uninstall it from there - https://support.mozilla.com/kb/Uninstalling+add-ons

• How to stop email in mozilla firefox, opening in a new window (I want to open it in a new tab)

  my email opens in a new window when I want my mail to open in a new tab in the toolbar when I press the button send. Please can you help?

  Oh, Yes, the email link button. Who is supposed to send your mail site instructions to compose a new message with a link to the current page.

  This button should call your bet here:

  "3-bar" menu button (or tools) > Options > tabs > "open new windows in a new tab instead.

  If this is checked , then you should get a new tab. If it unchecked , then you should get a new window. At least, that is how it is supposed to work.

• Since a new update, whenever I open a new tab, I get a menu of my most used pages. I hate it how can I get rid of him?

  My firefox put updated yesterday.

  When I press ctrl + t for a new tab, I get a menu of the most visited site instead of a tab of my homepage.

  I does not support this function, how do I turn it off?

  Hello, please see the following article in order to turn off the new tab page: customize the page new tab

• Why did FF open image in a new tab with focus and black background?

  Whenever I used to open image in a new tab, it would always appear in the upper left corner, with a white background. Since my upgrade to 11.0, it is now focused on the force with a black background, I hate. How can I change this?

  This is a new feature in Firefox to enhance the visibility of the images open in a new tab. However, if you want to disable, you can install https://addons.mozilla.org/en-US/firefox/addon/old-default-image-style/, which will return the change for you.

• Search works do not and when I right click on a link to open it in a new tab, it does not work either.

  The other day, I noticed that my search box stop working. Even when I go to options and click on search, it will not be open to the top of the tab to the search options. Today, I noticed that when I right click on a link, it brings up a long list of options, but the only one I want to work is the "Open link in a new tab." Unfortunately, it does not work. I ran Spybot, Malwarebytes and Microsoft Defender and what malware, they found, it does not solve the problem. I even tried Firefox in Safe Mode and updated, but still questions. Any help would be appreciated.

  Hi, this is probably because something on your system has crushed all providers default search in firefox. to recover it please download and reinstall firefox to https://www.mozilla.org/firefox/all/ on top of your existing version.

  Since it is a behavior often caused by adware on a system, please also run a scan complete of your different system with security tools like the free version of malwarebytes and adwcleaner.

  Fix Firefox problems caused by malicious software

• I opened a new tab, but the boxes disappeared and comes with "the address is not valid.

  I opened a new tab and it used to show my recent history in about 12 boxes but now I get this:

  "The address is not valid

  The URL is not valid and cannot be loaded.

  Oh dear.

  Unfortunetly, you'll have to do a clean reinstall of firefox.

  https://www.Mozilla.org/en-GB/Firefox/new/

  Don't forget to restart your PC inbetween facilities

  Good luck

• The address is not valid problem when opening new tab

  opening of firefox (I crash usually close under Task Manager), it reloads all tabs as it should.
  But when you open a new tab, I get "the address is not valid.
  I tried all the parameters of the start of the blank home page and latest opening option.
  I have tried all suggestions in other markets, reset... Subject: config
  I wish it had a document giving detailed information for all parameters
  When on the topic: config and search newtab, the only user adjustment (not default) is
  browser.newtabpage.storageVersion; 1 and I tried 0,1,2,3,4,5 restart no change even between the two.
  Have been re-intall, reset, safe mode, nothing works
  the tab works normally after the error, which means that I can start typing in the address bar and even complete works of auto... I restarted just fz and he did a 27.0.1 update
  that did not fix it either... I'm bored of the default page of fx that has recent photos.

  
  

• When I open a new tab (+) I get a spam site

  When I click to a new tab, I get a 'MyStart by Incredibar' site, I uninstalled the program, but this site always appears. I want to see my home page, or better yet the vignettes of Bing that used to appear. Where can I change the setting to get rid of the undesirable site?

  Thank you

  Looks like you have a third-party toolbar which took on your search engine, Home Page or the default new tab Page. Fortunately this can be solved easily:

  1. At the top of the Firefox window, click the Firefox (Tools menu in Windows XP), and then click Add-ons. Open the tab of the Add-ons Manager.
  2. In the tab of the Add-ons Manager, select the Extensions Panel.
  3. Select the toolbar you want to delete.
  4. Click on the button Delete.
  5. Click reboot now if it appears. Your tabs will be saved and restored after the restart.

  After restarting Firefox, install the Reset search tool. This will remove the rest of the traces of this program to your Firefox.

  For more information, please read delete a toolbar that has supported your Firefox or the home page search.

  This helps to your question? Let us know!