To ensure Firefox is set to use the page's default style: You may have inadvertently set the page style to No Style. In the Fonts & Colors section, click Advanced….Select the General panel and navigate to Language and Appearance.Click the menu button and select Settings. In the Menu bar at the top of the screen, click Firefox and select Preferences.Some sites do not display properly with a minimum font size. To reset Zoom setting, for the site, press Ctrl + 0 command + 0 and for all sites, see the documentation about the Zoom add-on you use. Some websites may not look right at different zoom levels. Now that your cookies and cache are cleared, visit the website again to see if the problem is solved. Make sure other items you want to keep are not selected. Below the drop-down menu, select both Cookies and Cache.In the Time Range to clear: drop-down, select Everything.Click History and select Clear Recent History….Click the menu button to open the menu panel.To fix this, you need to clear the cookies and cache:
#MOZILLA FIREFOX UPDATE FORMAT CHANGE BACK CODE#
If a website has updated their code, Firefox may still be using some of the old code along with some of the new, which can make a web page display incorrectly. 9 Turn off Enhanced Tracking Protection for the websiteįirefox caches websites, which means it saves some files on your machine so that it doesn't have to re-download everything when you visit sites.8 Check if Firefox has blocked insecure content.7 Disable problematic extensions or hardware acceleration.6 Check that your system clock is set correctly.