There are plenty of settings that Firefox offers besides ubiquitous ones we can find in a Options menu. Many of these modernized settings can be found on specific browser pages that use a
about: protocol. In this article, I’m going to uncover we 10 less-known Firefox settings that can come useful in your bland workflow.
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When we revisit any of a
about: pages in a list below, and are stirred with a warning message, usually click possibly a OK or a I’ll be careful, we promise! symbol — whichever one we encounter.
1. Perform DNS Lookup
You can perform an in-house DNS lookup (finding a IP residence of a domain) in Firefox.
about:networking into a URL bar, and press Enter. On a arriving page, click “DNS Lookup” in a sidebar menu, form a domain name, and click Resolve to see a IP address(es).
2. Block Auto-Refresh
Sometimes web pages come with Refresh HTTP headers that make pages modernise frequently.
If we wish to stop that from happening, go to
about:preferences#advanced, and underneath a underline Accessibility, check a checkbox labeled “Warn me when websites try to route or reload a page”.
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3. Search As You Type
Pressing Ctrl+F opens an in-page search-box in Firefox that allows users to hunt for a fibre in a webpage. But it’s probable to gangling a pivotal combo dire and start acid as we start typing.
In a “Accessibility” territory of a
about:preferences#advanced page check a checkbox labeled “Search for content when we start typing”.
From now on, when we start typing, and a cursor isn’t in a content submit margin on a page, Firefox will immediately start looking for a content on a web page.
4. Unmap Backspace Key
To forestall being astounded by someone perplexing to sneakily backspace their approach into your browser history, we can replace a backspace action with one that scrolls a page adult on dire Backspace, scrolls it down on Shift + Backspace. You can also configure a Backspace pivotal not to give any movement during all.
about:config, and form
browser.backspace_action into a hunt bar. The default value of this browser environment is
Double-click on it, and change it to
1 for mapping scrolling action to a Backspace key, or change it to
2 for unmapping it from any action.
5. Move Around With Cursor Keys
Reading a prolonged essay or story online, and wish more control while jumping line? You can use a cursor for in-text navigation.
Under “Accessibility” on a
about:preferences#advanced page, check a choice “Always use a cursor keys to navigate within pages”.
Besides a default arrow cursor, a blinking content cursor will also seem on websites. You can pierce it around by regulating a arrow keys.
6. Paste On Middle Click
Got a rodent with a core button? Use it to paste content from a clipboard into content fields on web pages.
about:config, and form
middlemouse.paste into a hunt bar. The default value is
false, double-click on it, and change it to
7. Customize Print Header Footer
When we imitation a web page in Firefox, it uses a default layout. At a top-left dilemma of a imitation page there’s a pretension of a web page, during top-right a URL, during bottom-left a page series of sum pages, and during bottom-right a date-time.
You can change this arrangement, for instance we can supplement something to a core of a header or footer, mislay some of a default info altogether, or reinstate them with your tradition text.
about:config page, there are six settings for a customization a imitation header and footer:
You need to form a name of a environment from a above list into a hunt bar on a
about:config page in sequence to change a value. The value can be any of a following strings, or your tradition text:
P– Page number
PT– Page series of sum pages
T– Title of a web page
8. Change Default Colors
You have a choice to change a default background, text, and couple colors in Firefox.
about:preferences#content, click on a Colors… in a “Fonts Colors” section, and name a new colors.
9. Filter Awesome Bar Links
Awesome Bar, a plcae bar of Firefox shows a list of links when we start typing. The displayed links are taken from your bookmarks, browser story and now open pages.
You can filter these Awesome Bar links by typing one of a following special characters into a plcae bar, possibly before your query or usually on a own:
#– Match page title
@– Match URL
*– Match usually to links in bookmarks
^– Match usually to links in history
+– Match usually to links that’re tagged
%– Match usually to links that are open currently
10. Auto-Export Bookmarks In HTML
If we wish Firefox to auto-save your bookmarks in HTML format as a list of links, we can do so by going to
browser.bookmarks.autoExportHTML into a hunt bar, and changing a default
false value to
true by double-clicking on it.
When we restart your browser, a record named
bookmarks.html will seem in your Firefox form folder with all a bookmark links.
To see your form folder, go to
about:support, and press a symbol Show Folder. Note that we might need to restart your whole complement to make a change take effect.
From now on, each time we exit Firefox, a
bookmarks.html record will be updated with your stream list of bookmarks.