How to Fix: Firefox Not Playing Online Videos? - BrowserHow

Firefox is not playing videos caused due to some minor problems or settings of your browser. You can quickly fix this problem by using ... Youarehere:🌐BrowserHow→firefox🔥→firefoxcomputer🖥️HowtoFix:FirefoxNotPlayingOnlineVideos?byShubhamKMarch29,2022FirefoxforComputerFirefoxisnotplayingvideoscausedduetosomeminorproblemsorsettingsofyourbrowser.YoucanquicklyfixthisproblembyusingvariousfixessuchasupdatingtheFirefox,Refreshingthebrowser,disablingtheextensions,clearingthecachefiles,etc.Onecanuseallthesefixestoresolvetheirproblemquickly.MozillaFirefoxisoneofthefastestbrowserswithmanyfeatures,privacyprotection,andcustomizationoptions.ThepopularityofFirefoxhasdeclinedsinceGoogleChromewasreleased,andbothbrowsersaregivingeachothertoughcompetition.Firefoxstillhasaveryloyalfanbase.IfyouarealsoatruefanofFirefox,thenatsomepointmightfacedifficultiesplayingvideosonFirefox.Therearemanyfactorsduetowhichthiscanhappen.RecentlymyyoungersisterkeptfacingthesameproblemonFirefox.Shewastryingtowatchsomevideosonawebsiteandkeptreceivinganunknownerrorhasoccurredonthescreen.ShethenaskedmeifIknewhowtofixthisissue.Iresearchedonlineandsuggestedsomeofthetroubleshootingstepstosolveherproblem.Beforestarting,youmusttrytwoshortandquickfixestoresolveFirefoxnotplayingvideo.ThefirstoneisthatyoushouldtryrestartingFirefox.Andthesecondoneisthatyoushouldcheckyourinternetconnectionbyrunningaspeedtest.Related:HowtoFix:MozillaFirefoxnotLoadingPages?Ifanyofthesefixeshelp,youdonotneedtomoveaheadsinceitwasjustatemporaryissue.Butifthesefixesdonothelp,continuewithsuggestionsfortroubleshooting.ContentsUpdateFirefoxBrowserClearCookiesandCacheDisableAdd-onsandExtensionsEnableAutoplayonFirefoxResetFirefoxbrowserBottomLine:FirefoxNotPlayingVideoF.A.Q:FirefoxNotPlayingOnlineVideoUpdateFirefoxBrowserOneofthebestwaystofixFirefoxnotplayingvideosistoupdatetheFirefoxbrowser.TheremightbethechancesofhavingtheolderversionofFirefox,whichthevideoplayerdoesn’tsupport.Hencethelatestversionmightincludethesupport.HerearethestepstoupdateMozillaFirefoxtothelatestversion:LaunchtheFirefoxbrowseronthecomputer.ClickontheMoreforoptionsmenu.SelecttheHelp>AboutFirefoxoption.TheAboutMozillaFirefoxwindowwillappearandstartcheckingforupdates.Firefoxwilldownloadtheupdatesandautomaticallyinstalltheminthebackground.Mayalsoasktorelaunchthebrowserforsignificantupgrades.Afterupdating,youwillnotloseanyofyourdataorthepasswordssavedinFirefox.Instead,youmightalsoenjoythenewfeaturesthathavebeenrecentlyaddedtoFirefox.Related:HowtoUpdateFirefoxonComputerandLaptops?ClearCookiesandCacheSometimesdatacollectedincookiesandcachecouldpreventvideosfrombeingplayed.Clearcookies,history,passwords,andanyformofbrowsingdatatofreeupsomespacefornewvideostoloadandplay.HerearethestepstoclearcookiesandcachefromtheFirefoxbrowser:LaunchtheFirefoxbrowseronthecomputer.ClickontheMoreforoptionsmenuandselecttheOptionsmenu.SwitchtoPrivacy&Securitytabinthesidebar.ScrolldowntotheCookiesandsitedata section.ClickontheCleardatabuttonItwillopenthecleardatadialoguebox.Markthecheckboxforbothoptions.HitonClearcommandbutton.ClearingCachewillfreeupsomespaceinFirefoxthatmighthelploadthevideosandplaythem.Butthiswillalsologoutthesign-inyoumighthaveinFirefox.Related:HowtoClearHistory,Cookies,andCacheinFirefoxComputer?DisableAdd-onsandExtensionsAnadd-onorextensioncouldbethereasonthevideoplaysinprivatemodeandnotinthenormalmode.Trydisablingallextensionsandplug-insonebyoneandcheckifthevideoplaysornot.HerearethestepstodisabletheFirefoxAdd-onsorextensions:LaunchtheFirefoxbrowseronthecomputer.ClickontheMoreforoptionsmenu.SelecttheAdd-onsandThemeoptionfromthelist.SwitchtotheExtensionsfromtheleftsidebar.ToggletheDisableoptionofeveryextension.Youcaneitherdisablealltheextensionsatonceorenablethemonebyonetocheckwhichoneofthemiscausingtheproblem.Youcanalsodisablethemonebyoneandchecksimultaneously;anythingperyourpreferenceshouldwork.Related:9+BestMozillaFirefoxAdd-Ons[MustTry]EnableAutoplayonFirefoxFirefoxblocksvideoswithsoundtoplayautomaticallybydefault.Youwillneedtoenabletheauto-playertoplayonlinevideosinFirefox.Youshouldconsiderthisjustasatroubleshootingstep;auto-playingthevideoisquiteannoying.HerearethestepstoenableAutoplayinFirefoxComputer:LaunchtheFirefoxbrowseronthecomputer.ClickontheMoreforoptionsmenu.ChoosetheOptions tabfromthelist.SwitchtoPrivacy&Securitytabandscrolldowntothe Permissionssection.ClickontheSettings…availablenexttothe Autoplay. Fromthedefaultforallwebsitesdropdown,chooseAllowAudioandVideo.ClickontheSaveChangescommandbutton.WhenyouenableautoplayinFirefox,thevideosthatappearinFirefoxwillbeplayedautomaticallywithoutanyactionsorclicks.Itmightconsumeabitmoredata,butifthevideostartstoautoplay,youshouldconsidercheckingtheJavaScriptsetting.Related:HowtoAlloworBlockMediaAutoplayinFirefoxComputer?ResetFirefoxbrowserIfanythingmentionedabovefailstosolvetheissue,youcancompletelyrefreshFirefox.Itcouldberequiredassomeprogramsorextensionsmighthavechangedsomesettings,andyoucannotfixit.HerearethestepstoresetandrefreshtheFirefoxbrowser:LaunchtheFirefoxbrowseronthecomputer.ClickontheMoreforoptionsmenu,andselecttheHelpmenu.ItwillexpandtheHelpmenu.ClickonMoretroubleshootinginformationfromthesub-menu.SelectontheRefreshFirefox…button.HitontheRefreshFirefoxintheconfirmationdialogbox.TherefreshorresetwillremoveallthecustomizationandsettingstomakeFirefoxasfreshasnew;however,thesaveddatalikebookmarksandpasswordswillstayintact.Related:HowtoResetMozillaFirefoxBrowserSettings?BottomLine:FirefoxNotPlayingVideoYoucantryonebyonefixesandstopwhereveryourproblemofFirefoxnotplayingvideosissolved.Inthisway,youwillalsofindouttheactualbugthatispreventingthevideosfromplayinginFirefox.ThefixesshowyoucouldfixFirefox,notplayingvideos.However,itmightbefrustratingsometimesnottoplayvideosonFirefox.Butifyoufollowtheabovemethods,oneofthemwillsurelyhelpyoufixtheissueinFirefox.Inmysister’scase,theFirefoxadd-onblockedthewebsiteelementfromloadingthevideo.Idisabledthecontentblockeradd-oninFirefoxandreloadedthewebpagetoseethevideowasworking,anditworked.Related:HowtoFix:ChromenotPlayingVideosOnline?WehopethatyouhavefixedFirefoxnotplayingonlinevideos.Butstill,ifyouhaveanydifficultiesinstreamingvideos,thenletusknowtheerrorsandtroubleshootingstepsyou’vetaken.F.A.Q:FirefoxNotPlayingOnlineVideoWehavelistedsomeofthefrequentlyaskedquestionsrelatedtotheMozillaFirefoxbrowsernotplayingonlinevideos:WhyisFirefoxnotplayingvideos?Sometimeshighcachedfiles,oldbrowserversions,orafewspecificcontentsblockingextensionscanstopFirefoxfromplayingvideos.HowcanIfix,Firefoxnotplayingthevideos?TryclearingthecachefilesandupdatingtheFirefox.Ifthisdoesnotfixyourproblem,trydisablingtheextensionsandenablingautoplay.Ifthatstilldoesn’twork,thenresetFirefox.CanIfixmyFirefoxvideonotplayingproblembyupdatingtheFirefoxbrowser?Yes,iftheproblemiscausedduetotheolderversionofFirefox,thiscanbethesolution.Butthiswon’tbetheultimatesolutioninallcases.Lastly,herearetherecommendedwebbrowsersforyourcomputerandmobilephonethatyoushouldgiveatry.WindowsMacOSiOSAndroidLinuxChromeWindowsChromeMacChromeiOSChromeAndroidFirefoxLinuxFirefoxWindowsSafariMacSafariiOSEdgeAndroidChromeLinuxEdgeWindowsFirefoxMacEdgeiOSSamsungInternetEdgeLinuxIfyou'veanythoughtsonHowtoFix:FirefoxNotPlayingOnlineVideos?,thenfeelfreetodropinbelowcommentbox.Ifyoufindthisarticlehelpful,pleaseconsidersharingitwithyournetwork.Also,pleasesubscribetoourBrowserHowYouTubechannelforhelpfulvideostutorials.Disclosure:Thispagemaycontainaffiliatelinks,whichmeanswemayreceivecompensationforyourpurchasesusingourlinks;ofcourseatnoextracosttoyou(indeed,youmaygetspecialdiscounts).Thiswillsupportourefforttocreatemoreusefulcontent,andkeepitopenandfreeforever.Tags:BrowserErrorMozillaFirefoxVideoNotPlayingpreviousHowtoInspectElementonSafariMacComputer?nextHowtoFix:ChromeSignsMeoutofEverythingonExit?LeaveaReplyCancelreplyYouremailaddresswillnotbepublished.Requiredfieldsaremarked*Comment*Name*Email*ΔSearchfor...We’reonYouTubeJustPostedHowtoBookmarkandManageBookmarksonBravebrowser?HowtoSwitchtoPrivateandOpenNewTabsonBraveBrowser?TrendingFix:ChromeandAndroidSystemWebviewisnotgettingupdatedHowtoFix:ThisConnectionisNotPrivateinSafariMac?X