Full reset firefox settings. Resetting Mozilla Firefox - Solving Most Problems
If in use mozilla browser If you have problems with Firefox with a correct web browser, the first thing you need to do to troubleshoot is to reset the settings.
Resetting the settings will not only return all the settings made by the user to the original state, but also allow you to delete installed themes and extensions that often cause problems with the browser.
Method 1: Reset Settings
Please note that resetting the settings only affects the settings, themes and extensions. google browser Chrome. Cookies, cache, browsing history and saved passwords will remain in its place.
1. Click on the menu button in the upper right corner of the browser and select the icon with a question mark in the window that appears.
2. An additional menu will appear on the screen where you need to select the item "Information to solve problems" .
3. A window will appear on the screen with a button in the upper right area "Clear Firefox" .
4. Confirm your intention to delete all settings by clicking on the button. "Clear Firefox" .
Method 2: Create a new profile
All settings, files and data Mozilla firefox stored in a special profile folder on the computer.
If necessary, you can return firefox work to the original state, i.e. Both browser settings and other accumulated information (passwords, cache, cookies, history, etc.), i.e. will be executed full reset Mazily.
To start creating a new profile, completely close Mozilla Firefox. To do this, click on the browser's menu button, and then select the "Exit" icon. 
Press hotkey combination Win + R to bring up the Run window. In the small window that appears, you will need to enter the following command:
firefox.exe -P
The screen displays a window with the current Firefox profiles. To create a new profile, click on the button. "Create" .
In the process of creating a profile, if necessary, you can set your own profile name, as well as change its standard location on the computer.
After creating a new profile, you will be returned to the profile management window. Here you can both switch between profiles, and even remove unnecessary ones from the computer. To do this, select the profile with one click, and then click the button "Delete" .
If you have any questions about resetting settings in Mozilla Firefox, ask them in the comments.
June 18, 2015 | comments: 0
If your firefox browser It stopped working correctly, it often hangs and slows down, perhaps the cleaning function can help fix the problem. With this feature, the browser is reset to the “default” state, while important information is saved, such as passwords, open tabs and bookmarks.
Attention: installed add-ons and their data will be deleted!
Cleaning Firefox
Type or simply copy the following command “about: support” (without quotes) into the address bar and press “Enter”.
On the page that opens, in the upper right-hand corner, locate the “Clear Firefox” button, click it, and in the opened window, confirm the action by clicking on “Clear Firefox”.
The browser closes and resets to the default state. At the end of the cleaning process, a window with information will appear, click the “Finish” button and the browser will open in an updated state.
Note. If the Firefox browser does not start, try launching it in safe mode. To launch Firefox in safe mode, hold down the shift key while launching the browser.
What happens during cleaning?
Extensions and their settings, as well as themes will be deleted. When using the cleanup feature, the browser creates a new profile in which it stores important user data — passwords, bookmarks, and open tabs.
What data is saved:
- Passwords
- Bookmarks
- Open tabs
- Autocomplete Forms
- Cookies and surf history
- Dictionaries
What will be deleted:
- Extensions, plugins and their settings
- Added search engines
- Security options
- Download Log
- Load action
- Customize toolbar
- Custom styles
- Social functions
- DOM Store
Note. The old profile will not be deleted. When cleared, it will be saved on your desktop, in a folder named "Old Firefox Data". If something goes wrong, or you are not satisfied with the cleaning procedure, you can always return the old profile by overwriting the old profile into the newly created one. This folder stores confidential information, if you do not need it, it is better to delete it!
Additional steps to clean Mozilla Firefox browser
For maximum browser cleaning, you can use the free utility.
CCleaner - a program to clean your computer and optimize Windows. Cleans up temporary files, history of visits and downloads, cookies, auto-completion of registration forms, etc. Performs these actions for all popular browsers.
Any software has such a property as periodically failing. Even a perfectly debugged and thoroughly tested application may sooner or later give an error message and close. Sometimes this occurs as a result of problems with the operating system itself, and sometimes because of user actions. For example, by making incorrect data in the settings, he may not be able to connect to the Internet and request data from remote servers.
Whatever the error, you always want to find a way to eliminate it. In the event that you make changes to your browser settings, then continue normal work it has become impossible, you have the opportunity to the default state, while saving most of their data, such as bookmarks and passwords.
Opening a menu
The function of canceling all changes and returning the browser to its original state is part of the program itself, and does not require special software. First you need to open firefox pagewhich contains a variety of information to solve technical issues. You can find it as follows:
- Launch the browser.
- Open the browser menu using the button in the upper right corner of the window.
- In the drop-down menu, click on the icon with a question mark.
- Select in the list the item “Information for problem solving”.
The screenshot below shows how to find a page where you can reset mozilla settings FireFox: 
Tip! You can get to the desired page in a slightly different way. You can simply write in the address bar of your browser “about: support” command (without quotes) and press the “Enter” key. This way suitable for those who are used to manage software exclusively using the keyboard.
Reset
Now - the finish line. Here we will only have to start the reset mechanism and wait for the completion of the procedure, which may take some time, depending on the number of installed add-ons and other factors. To reset the settings in firefox, you just need to click on the "Clear FireFox" button: 
After pressing the button, you will need to confirm the operation: 
The browser will close and recover after a while, resetting all settings to the same state as it was after the very first installation. After launch, it will check whether FireFox is the default browser, and a message will appear with additional information and ways to solve your problem.
Now you know how to reset the settings in the cornice and what needs to be done to do this. And a little advice as the completion of the article: making any changes to the settings, remember which parameters were set before this, and immediately check the performance of the browser. This is the only way to immediately track the occurrence of the problem and take steps to fix it.
- cross-platform browser built on a software engine Gecko, quickly gained popularity all over the world. It is valued for free and fast work, for having a large number of add-ons and extensions, which was made possible by the openness of the browser itself.
But even the best thing in the world can break down sooner or later. Firefox also crashes. , tabs start to “glitch”, extensions inadequately behave, or even the browser refuses to start. A simple reinstallation may not be of much help, as with a simple removal operating system can not erase the service folders and files within which the problem lies. So the exit can be a full reset. Note that in this case, bookmarks and passwords remain intact. This distinguishes Firefox, say, from Google chromewhich resets is quite hard - with the removal of passwords.
Important! Extensions and additions, as well as themes for the browser will be deleted!
Some people advise resetting in safe mode. In practice, the tangible difference you will not feel, the process is completely identical to cleaning in normal mode.
To start it Firefox in safe mode, you need to call the command mode Windows and in the input field type: firefox.exe –safe-mode. Command mode is invoked through the main menu. Start - All Programs - Standard - Run (Command line). The same can be achieved by a combination of "hot" keys. — .
First you need to find the button in the form of strips in the upper right corner.
Click on it with the left mouse button and at the very bottom of the expanded menu select an image with a question mark. It will change color to blue when you hover.
You can also try to restart the browser without add-ons by selecting the corresponding menu item in the same place. If the problem is solved, most likely, it was covered in some unofficial supplement. Therefore, it is important to always remember that the installation of various extensions and plug-ins should be approached with caution. There is a great possibility that the attacker will try to extract your passwords or some other important data in this way.
If everything is done correctly, a new tab “Information for solving problems” will open in the browser window. Here you can find out the exact number of your version, see the folder in which the service files of the browser and information about the user profile, as well as some other technical data are stored.
If none of this interests you, you can immediately start cleaning by clicking on the on-screen button in the upper right of the browser.
A dialog box appears warning that cleaning will remove add-ons. You can agree or change your mind.
After performing the cleanup, the browser will restart "from scratch". But the profile data will not be deleted, it will be moved to the appropriate profile folder, from where it can be restored at any time.
In the event that when using failures in the Firefox browser, you should not worry, as everything can be corrected very quickly. That is, to eliminate the failure and other problems, just perform a reset.
Performing a reset to factory settings gives you the opportunity to fix all the problems in work mozillaas well as remove extensions and add-ons that could act as a cause of failures. In this article we will look at how to reset Mozila to factory settings.
Reset information in the search engine Mozilla
Dropping the Firefox search engine removes only add-ons and extensions. As for the cache, the history of visiting sites and the tabbed panels, they will not be affected in any way. Restore data by default, perhaps by several methods:
First way
After that, the browser will be reset to its default settings.
Second way
- In the search engine in the upper right corner, activate the "Menu" button.
- And find the button denoting "Shutdown".
- LKM click on it.
- On the keyboard, simultaneously press the "Win + R" keys.
- In the window of the Run window that appears, enter the text “firefox.exe –P”.
- Then a window should appear, with profiles.
- In it, find the “Create” button and left-click on it.
- In the next act, the user can specify the name of the new profile, as well as change its location on the PC.
- Click "Finish".
- After that, a control window will pop up in which you can switch from profile to profile or uninstall them completely.
The latter method allows you to easily restore the Mozilla search engine data by default, however, has the disadvantage that for some users will not be relevant. That is, in addition to returning the default search engine settings, all additions and extensions as well as other data (browsing history, cookies, passwords, cache, etc.) will be deleted.
The above methods will allow you to quickly return the Firefox browser to factory settings. In addition, they are most relevant to many users if Mozilla has any malfunctions.