The Brave browser basics: what it does, how it differs from rivals
文章推薦指數: 80 %
Brave is a more-or-less standard browser that lets users navigate to websites, run web apps, and display online content. Like other browsers, it ... CloseAd computerworld UNITEDSTATES UnitedStates Australia India Netherlands NewZealand UnitedKingdom Welcome!HerearethelatestInsiderstories. GoogleWorkspacevs.Microsoft365:Whichhasbettermanagementtools? Download:UEMvendorcomparisonchart2022 Top4mistakestoavoidwhenpurchasingSaaSapps Q&A:QwickCEOdetailshiscompany's4-dayworkweektrial MoreInsider SignOut SignIn Register SignOut SignIn Register NEWInsiderPRO LearnMore LatestInsider Jamfandmore:AppleMDMtoolsforsmallerbusinesses With‘unlistedapps,’Applemakesanotherenterprisemove 8keytechnologiesforthefutureofwork HowtomanuallyupdateMicrosoftDefender NEWFROMIDG LearnMore Welcome!CheckoutthelatestInsiderstorieshere. SignOut SignIn Register MorefromtheFoundryNetwork AboutUs| Contact| RepublicationPermissions| PrivacyPolicy| CookiePolicy| MemberPreferences| Advertising| FoundryCareers| AdChoices| E-commerceLinks| California:DoNotSellMyPersonalInfo| FollowUs × Close Chromevs.Edgevs.Firefox:Whichisthebestbrowserforbusiness? RELATEDSTORIES U.S.newspapersthreatentosueBravebrowsermakeroverad-blockingscheme SPONSOREDBYAdvertiserNameHere Sponsoreditemtitlegoeshereasdesigned Onlineprivacy:Bestbrowsers,settings,andtips Braveisthename,ad-blockingthegameofnewbrowser Brave/TomislavJakupec Boutiquebrowserstrytoscratchoutalivingbyfindinganicheunderservedbytheusualsuspects.Braveisoneofthosebrowsers.Bravehasgottenmoreattentionthanmostalternatebrowsers,partlybecauseaco-founderwasoneofthosewhokick-startedMozilla'sFirefox,partlybecauseofitsveryunusual—somesayparasitical—businessmodel.Thatmodel,whichreliesonstrippingeverysiteofeveryad,thensubstitutingdifferentads,cameunderattackalmostimmediatelyfrompublishersthatdependedononlineadvertisingfortheirlivelihood."Yourplantouseourcontenttosellyouradvertisingisindistinguishablefromaplantostealourcontenttopublishonyourownwebsite((emphasisinoriginal,"lawyersfor17newspaperpublisherswroteinacease-and-desistlettertoBraveSoftwareinApril2016. ComputerworldtookadeepdiveintoBravetofigureoutwhatitis,whatitdoesandhowitdoesit.Here'swhatyouneedtoknowtodecidewhetherBrave'sforyou.(Ifyoudodecidetotryitout,downloadinformationisdetailedbelow.)Brave TheBravebrowsercanshowusershowmanyadtrackers(andads)havebeenblocked. WhatistheBravebrowser?Braveisamore-or-lessstandardbrowserthatletsusersnavigatetowebsites,runwebapps,anddisplayonlinecontent.Likeotherbrowsers,itisfreetodownloadanduse,rememberssiteauthenticationinformation,andcanblockonlineadsfromappearingonsites.Itsmaker,BraveSoftware,isamongthenewerentriesinthebrowserbattles,havingpreviewedthebrowserinJanuary2016.(Bycomparison,Google'sChromelaunchedinSeptember2008andMicrosoft'sEdgetracesitslineagetoJuly2015.)Thefirmwasco-foundedbyBrendanEich,thecreatorofJavaScriptandaco-founderofMozilla,afterheleftthatbrowservendorunderpressureforsupportingCalifornia's2008Proposition8,aballotmeasurethatbannedsame-sexmarriage.DoesBraveblockadswithinsearchresults?No.Bravedoesn'tlayafingeronthose,includingtheubiquitousGoogleAds(formerlyAdWords)advertisementswithinGoogle'sresults.That'snotasurprise:Adblockingextensionsdon'tstymiesearchadseither. What'sunderBrave'shood?Braveisbuiltatop Chromium,theopen-sourceprojectGoogleandothersmaintain.(GoogleusesChromiumtoprovidethesourcecodeforitsChromebrowser.)Theback-endtechnologiesthatpowerChrome—includingtheBlinkrenderingengineandtheV8JavaScriptengine—alsopowerBrave.OniOS,BraveinsteadreliesonWebKit,theopen-sourcefoundationthatalsopowersApple'sSafaribrowser.WebKitisrequiredasthebackboneofanythird-partybrowsersubmittedtoApple'sAppStore.OtherbrowsersthatdependonChromiumincludeEdge,Opera,VivaldiandQihoo360,oneofthemostpopularChinese-madebrowsers.(Inhindsight,Eich'sdecisiontogowithChromium—ratherthanwithFirefox'sGeckorenderingengine—wassmart,eventhoughmostexpectedBravetoleanMozilla'sway,whatwithEich'sconnectiontothelatter.)Brave Brave'sdefaultbrowserbehaviorcanbecustomizedinpreferences. CanBraverunChrome'sextensions?Gladyouasked.Yes,istheanswer.Afterchoosing"Extensions"fromBrave'sWindowmenu,thebrowserheadstotheChromeWebStore,theofficialmarketforadd-onsandthemessuitablefor,well,Chrome(andsome,thoughnotall,Chromium-basedrivals).There,userscanpickandchoose.What'sBrave'spitch?Braveboaststwothings:speedandprivacy.Bothresultfromitsad-strippingstrategy.Onthedesktop,BraveSoftwarecontendsthatitsbrowserloadspagesthreetimesfasterthanGoogle'sChrome,theworld'sNo.1browser. Thespeedincreasesarenotsurprising.Byeliminatingadsandadtrackers,Bravedownloadsmuchlesscontentfromawebsitethananybrowsersansanad-blockingextension.There'snothingtechnologically-specialaboutBrave'sperformance;it'ssimplyretrievinglessdatathanotherbrowsers.Byeliminatingadtrackers,Braveblockseffortsbyadvertiserstofirstidentifyusers,thenfollowthoseusers.ThatmakesBraveusersmoreanonymous,BraveSoftwarehasargued."(Users)especiallydon'tlikeitwhenlargecompaniesmaptogethertheironlinebehaviorandofflinebehavior,"thefirmsaidinaveryearlyblogpost.Thecompanyhasalsoswornthatitdoesnot,andwillnot,storeanyuserdataonitsservers."WekeepuserdataoutofourcloudBraveVaultbydefault,"EichwroteinhisinauguralpostofJan.20,2016."It'sbetterforyouandusthatwedon'tstoreanyofyourdatawithoutyourpermission."WhatmakesBravedifferentfromotherbrowsers?WhatsetsBraveapartisitsaggressiveanti-adattitude.Thebrowserwasbuilttostriponlineadsfromwebsitesanditsmaker'sbusinessmodelreliesnotonlyonadblocking,butonreplacingthescratched-outadswithadvertisementsfromitsownnetwork.It'sasifanewsportscablenetworkannounceditwouldusetechnologytoremoveadsfromanothernetwork'sprograms,say,ESPN's,thenrebroadcastthoseprogramswithadsofitsowndevising,withtherevenuefromthoseadsgoinginitspockets,notESPN's.Bravealsoeliminatesalladtrackers,theoften-minutepagecomponentsadvertisersandsitepublishersdeploytoidentifyuserssothattheyknowwhatothersitesthoseusersvisitorhavevisited.Trackersareusedbyadnetworkstoshowproductssimilartoonespurchased,orjustconsidered,leadingtothememeofpersistentlyseeingthesameadnomatterwhereonenavigates.SinceBrave'sappearance,mainstreambrowsers—Chrome,Edge,Firefox,Safari,andothers—havealsoadopted variouskindsofanti-trackingdefenses.(Infact,whereonceperformancewasthebattlefieldforbrowserskirmishes,withpagerenderingspeedsthegaugeofsuccess,privacyfeaturesnowrepresentthebattleground,andit'strackerblockingonwhichtheappsarejudged.)Brave'sclaimofprivacysuperiority,then,isnotascompellingasitwas,say,threeyearsago.IsBrave'sadvantageblockingadsandtrackers?No,andforthetalkearlyon,itneverwas. Unlikeotherbrowsersthatblockadsandtrackers—whethernativelyorwhenequippedwithanad-blockingadd-on—Bravehascreatedanadecosystemtoreplacewhatitwipesoffwebsites.Bravescrubssitesofadsandadtracking,thenreplacesthoseadswithitsownadvertisements,whicharenotindividuallytargetedbutinsteadaimedatananonymousaggregateofthebrowser'suserbase.Bravehassaiditwentthatrouteratherthanasimplerall-ad-eliminationmodelbecause,whilefewusersrelishads,manyrealizethatwithoutthem,thecommercialwebasitnowexistswouldbenighimpossible.That'swhy,claimedBrave,itnotonlyswappeditsadvertisementsforthoseoriginallydisplayedbyasite,butbuiltacyrpto-currency-basedsystemthatcan,theoreticallyatleast,compensatethosesamewebsites.It'sdefinitelyauser-centricmodel."We'rebuildingasolutiondesignedto...giveusersthefairdealtheydeserveforcomingtothewebtobrowseandcontribute,"Eichmaintainedtwoyearsago.Brave'sadsarequitedifferentthanthetraditionalin-pageadswebusersknow—andinmanyways,hate.Instead,Brave'sadsappearasnotificationsthatpopup—justlikeotherin-browsernotificationsthatsitesrequestfordisplay—infrontoftheuser.Clickingononeofthesenotification-likeadsopensanewtabinBrave,wherethe"real"adcontentappears.HowwillBraveanditsusers'pay'websites?ThefoundationoftheBraveeconomyis"BasicAttentionTokens"orBATs,whichhaveavaluederivedfromacyber-currency.Thosetokenswillbeawardedbasedonuserattention,ormoreplainly,timespentviewingadsandcontent.BraveuserswhoagreetoreceiveadswillberewardedwithBATs;thetokenscanbepassedtopublishersassupportfortheirsites.Alternately,Braveenvisionsuserstradingtheirtokensforpremiumcontentoradvancedsitefeatures.BraveusershavebeenviewingadssinceApril2019andarenowreceivingads,althoughit'sunclearwhenBravewillactuallybeginservingadstoalluserswhooptin,orwhentheexchanging-BATspartoftheprocesswillbeready.AsofApril7,asingleBATwasworthabout$1.20.(Therewereapproximately1.5billionBATsincirculation,foratotalmarketcapofnearly$1.8billion.)InitslatestMonthlyActiveUser(MAU)statusupdate,Braveclaimedthatusershadcontributedsome26millionBATstositepublishersandwebcontentcreators(thelatterareoftenpostingonsocialmedia,orsites/serviceslikeYouTubeandTwitch).Brave ThefinancialfoundationofBraverelieson"BasicAttentionTokens"orBATs,whicharetiedtoacyber-currencyandusedtosupportwebsites.Userscanautomatically"tip"sitesbasedonhowmuchoftheirtotalonlinetimeisspentviewingtheircontent. HowisBravefunded?Somebrowsersdon'thavetoworryaboutmakingmoneybecausethey'rejustacoginamuchlargermachine.Forexample,Chrome,Microsoft'sEdge,andApple'sSafaridon'tneedtoturnaprofitbecausetheirparentorganizationsvaluethemfornon-monetaryreasonsaswellastheirabilitytoproducerevenueinsomefashion.Otherbrowsers,notablyFirefox,aretheopposite:Theymustfindawaytogeneraterevenue.Mozilladoesthatbystrikingdealswithsearchfirmsfordefaultplacementinthebrowser.(ThecurrentdealiswithGoogle.)BraveSoftware'sfinancialfoundationrestsonsomethingcompletelydifferent:Itsshareofadrevenue.Unlikeotherbrowsers,whichonlydisplaywebsitesinanecosystemwherethosesitesareearningadrevenue,Bravehasinserteditselfintothemoneystream.Braveistheentityearningrevenuefromads,eventhoughtheuserviewsthesamesiteas,forexample,Edge,whichearnsnothing.Brave'scutofpublisheradsis15%,whileitstakeofuseradsisaheftier30%.(Useradsarethenotification-stylepop-upsthebrowserdeliverstousers;theycurrentlymakeupthebulkofBrave'sads.Publisheradsarethoseviewed"onorinassociationwithpublishercontent."Abanneradatthetopofasite'shomepage,forinstance,isapublisherad.)Braverakesin15%,althoughitraised$35millionayearagoinjustsecondsbysellingtheBATcryptocurrencytoinvestors—butclearlyit'sexpectingthatitstake,asmuchas30%oftheBATsearnedbyusers,willbearevenuegeneratorasitsellsthoseBATstoadvertisers.Bravehasothermonetarymeans,asitkeptathirdofthe1.5billionBATs—thatbillionandahalfisacap,thecompanysaid—foritself(200millionBATs)andasstarterseedforbrowserusers'wallets(300millionBATs).AtthecurrentBATvalue,Brave's200millionequals$240million.Thatmoney,Bravesaidin2017inawhitepaper,wouldbeused"tobuildouttheBlockchain-baseddigitaladvertisingsystem."HowmanypeopleuseBrave?AccordingtoBrave,thebrowserhadmorethan25millionmonthlyactiveusers(MAU)asofFeb.2,2021.ThecompanystressedthatithadmorethandoubleditsMAUintheprior12months.AlthoughthatMAUsoundsimpressive,withthewholeworldonline,25millionisadropofthebucket.Mozilla'sFirefox,abrowserthatComputerworldhaslongbelievedtobeontheknife'sedgebetweensurvivalanddissolution,reportedaMAUofapproximately219millionaroundthatsameFebruarytimeline,oraboutninetimesBrave's.What'sthelatestonBrave?Search.InMarch,BraveSoftwareannouncedthatithadacquiredasearchenginecalledTailcat(yeah,wehadn'theardofthembefore,either),which,accordingtoBrave,"willbecomethefoundationofBraveSearch."AsoutlinedbyBrave,itsSearchwilleschewusertrackingandprofiling,and"willnotusesecretmethodsoralgorithmstobiasresults,"aslapatGoogle'sunder-deep-coveralgorithmicjugglingofsearchresultsthatcan,withjustonechange,drasticallyreducetheprominenceofasiteinthelistings.LikethebrowsermadebyBrave,Searchwillpayuserstoviewsearch-relatedads.Butthecompanysaiditwouldalsooffer"optionsforad-freepaidsearch,"whichwouldbeaveryvisiblemarkertoseparateitfromtherun-of-the-millengines.BravedidnotrevealatimetablefortakingSearchpublic;usersinterestedintestingBraveSearchcanregisterheretobeputonapreviewwaitlist.WherecanIdownloadBrave?Bravecanbe downloadedfromthispageofBraveSoftware'ssite.Thepageshouldautomaticallyrecognizethedevice'soperatingsystemandoffertheappropriateversion.Ifitdoesn't,selectfromthechoicesatthebottom\:Windowsx86orWindowsx64;macOS(Intel)ormacOS(ARM64);andLinuxx64forCentOS/RHEL,Debian,Fedora,Mint,openSUSE,andUbuntu.MobileversionsoftheBravebrowser(foriOSandAndroid)areavailableintheAppStoreandinGooglePlay,respectively. Related: Browsers Internet Privacy SeniorReporterGreggKeizercoversWindows,Office,Apple/enterprise,webbrowsersandwebappsforComputerworld. Follow Copyright©2021IDGCommunications,Inc. 7inconvenienttruthsaboutthehybridworktrend ShopTechProductsatAmazon
延伸文章資訊
- 1Brave流覽器:快速、安全的私密流覽器&搜尋 - Google Play
In this release we: Added support for Brave Firewall + VPN! Brave's Firewall + VPN encrypts and p...
- 2The Brave browser basics: what it does, how it differs from rivals
Brave is a more-or-less standard browser that lets users navigate to websites, run web apps, and ...
- 3Next generation Brave browser for Android, Linux ... - GitHub
Brave Browser. Overview. This repository holds the build tools needed to build the Brave desktop ...
- 4Brave Browser: Secure, Fast & Private Web Browser with ...
The Brave browser is a fast, private and secure web browser for PC, Mac and mobile. Download now ...
- 5Firefox vs. Brave: 哪套瀏覽器更適合您? - Mozilla
比較Brave 與Firefox 瀏覽器,看看哪套在隱私權、實用性、可攜帶性最適合您。