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options preferences parameters general

This article explains the startup, home page, tabs and download settings in Firefox.

This article describes the settings that are available in the '''General''' panel of the Firefox [[T:optionsorpreferences]] page. The General panel allows you to: *Set Firefox to check if it is your default browser at startup and make Firefox the default. * Set what page(s) Firefox displays when you start your browser or click the Home icon * Set what Firefox should do when downloading files * Manage your tabs settings __TOC__ {for not fx40} [[Image:Fx38OptionsGeneral]] {/for} {for =fx41,=fx42,=fx43,=fx44,=fx45,=fx46} [[Image:Fx46GeneralPanel]] {/for} {for fx47} [[Image:Fx47GeneralPanel]] {/for} = Startup = * '''Always check if Firefox is your default browser''': Select this setting if you want Firefox to check whether it is the default browser at startup. Making Firefox your default browser will ensure Firefox is used, whenever an application tries to display a web page. **If Firefox is not currently your default browser, click {button Make Default} to make it the default. See [[Make Firefox your default browser]] for details. * '''When Firefox starts''': Controls what Firefox displays when you open it. ** '''Show my home page''' - Displays the home page, which is set below. ** '''Show a blank page''' - Displays a blank page, which is fastest to load. ** '''Show my windows and tabs from last time''' - Restores the pages you were visiting the last time you closed Firefox. For more information, see [[Restore previous session - Configure when Firefox shows your most recent tabs and windows]]. * '''Home page''': <br/> Controls what page(s) Firefox displays when you click the Home icon on the [[Customize navigation buttons like back, home, bookmarks and reload|Navigation toolbar]]. If you set '''When Firefox starts''' (above) to '''Show my home page''', the specified page(s) will load when Firefox starts. For more information, see [[How to set the home page]]. '''Important:''' If your home page keeps automatically changing, see [[How to remove the Babylon toolbar, home page and search engine]] or [[Remove a toolbar that has taken over your Firefox search or home page]]. = Downloads = * '''Save files to''': <br/> If selected, Firefox will automatically save all downloads to the specified folder (such as the desktop or your downloads folder). To change which folder is used, click {button {for win,linux}Browse…{/for}{for mac}Choose…{/for}}. * '''Always ask me where to save files''': <br/> If selected, Firefox will ask you to select a folder for every download you wish to save. = Tabs = <!-- L10N: this is copied from the Tabs preferences and settings article: https://support.mozilla.org/kb/tab-preferences-and-settings from the {for fx23} section --> * '''Open new windows in a new tab instead:''' This {for win}option{/for}{for mac,linux}preference{/for} controls whether links from other applications or from web pages which request to open them in new windows are opened in a new window or a new tab in the most recent window.{note}'''Note:''' If you have chosen to open pages in new tabs, Firefox will ignore this {for win}option{/for}{for mac,linux}preference{/for} and will open a new window from a link if the page author specified that the new window should have a specific size, because some pages can only be displayed correctly at a specific size.{/note} {for not fx40} * '''Warn me when closing multiple tabs''': When you close a window with multiple tabs, Firefox will ask you to confirm your choice. This prevents you from accidentally closing the whole window when you intended to only close the current tab. Uncheck this {for win}option{/for}{for mac,linux}preference{/for} to disable this warning and have Firefox automatically close the window.{note}'''Note:''' This setting has no effect on the warning when closing other tabs in a window.{/note} * '''Warn me when opening multiple tabs might slow down Firefox''': When you open a large number of tabs at once, Firefox will ask you to confirm your choice. This prevents you from accidentally slowing down your system while the pages are loading. Uncheck this {for win}option{/for}{for mac,linux}preference{/for} to disable this warning. {/for} {for fx40} *''(If applicable)'' '''Warn me when closing multiple tabs''': When you close a window with multiple tabs, Firefox displays a warning dialog (shown below) to confirm your choice. This {for win}option{/for}{for mac,linux}preference{/for} is only shown if you disabled the warning. Check this {for win}option{/for}{for mac,linux}preference{/for} to re-enable it. ;[[Image:Fx48Multiple tabs-ConfirmClose]]<br>This warning prevents you from accidentally closing the entire window, when you only intend to close the current tab. {note}'''Note: ''' This setting has no effect on the warning when closing other tabs in a window.{/note} *''(If applicable)'' '''Warn me when opening multiple tabs might slow down Firefox''': When you open a large number of tabs at once, Firefox will ask you to confirm your choice. This prevents you from accidentally slowing down your system while the pages are loading. This {for win}option{/for}{for mac,linux}preference{/for} is only shown if you disabled the warning. Check this {for win}option{/for}{for mac,linux}preference{/for} to re-enable it. {/for} {for not fx47} *'''Don't load tabs until selected''': Firefox will only load the active tab when it starts or restores your previous session. This can make startup much faster if you are restoring many tabs. The other open tabs will be loaded as you click on them. {/for} * '''When I open a link in a new tab, switch to it immediately''': When you middle-click on a Web link (or hold down {for win,linux}{key Ctrl}{/for}{for mac}{key command}{/for} while clicking with the left mouse button), the page will be opened in a new tab. That page will not be displayed and will load in a background tab. Check this {for win}option{/for}{for mac,linux}preference{/for} to load and display the page in a new foreground tab instead. {for win7,win8,win10}<!--tab preview also applies to win10 per https://www.thurrott.com/windows/windows-10/5202/a-few-tips-for-using-firefox-40-with-windows-10 --> * '''Show tab previews in the Windows taskbar''': When you move your pointer over the Firefox icon in the Windows taskbar, Windows will show you a preview of the Firefox window. With this option check marked, Windows will show you a separate preview for each tab. {/for}