Phatlalatso ea Chrome 89

Google e senotse ho lokolloa ha sebatli sa marang-rang sa Chrome 89. Ka nako e ts'oanang, ho lokolloa ho tsitsitseng ha morero oa mahala oa Chromium, o sebetsang e le motheo oa Chrome, o fumaneha. Sebatli sa Chrome se khetholloa ka ts'ebeliso ea li-logos tsa Google, boteng ba sistimi ea ho romella litsebiso haeba ho ka ba le kotsi, li-module tsa ho bapala litaba tsa video tse sirelelitsoeng (DRM), sistimi ea ho kenya liapdeite ka bo eona, le ho fetisa liparamente tsa RLZ ha u batla. Phallo e latelang ea Chrome 90 e reriloe ka la 13 Mmesa.

Liphetoho tsa bohlokoa ho Chrome 89:

  • Mofuta oa Android oa Chrome hajoale o tla khona ho sebetsa feela ho lisebelisoa tse netefalitsoeng tsa Play Protect. Mechineng le li-emulator, Chrome bakeng sa Android e ka sebelisoa haeba sesebelisoa se etsisitsoeng se nepahetse kapa emulator e ntlafatsoa ke Google. U ka hlahloba hore na sesebelisoa se netefalitsoe kapa che ho sesebelisoa sa Google Play karolong ea litlhophiso (leqepheng la litlhophiso ka tlase haholo ho bonts'itsoe boemo ba "Play Protect certification". Bakeng sa lisebelisoa tse sa netefatsoang, tse kang tse sebelisang firmware ea motho oa boraro, basebelisi ba khothalletsoa ho ngolisa lisebelisoa tsa bona ho tsamaisa Chrome.
  • Karolo e nyane ea basebelisi e fuoa monyetla oa ho bula libaka ka HTTPS ka boiketsetso ha u thaepa mabitso a baamoheli bareng ea aterese. Ka mohlala, ha u kenya moemeli oa mohlala.com, sebaka sa https://example.com se tla buloa ka ho sa feleng, 'me haeba mathata a hlaha ha ho buloa, se tla khutlisetsoa ho http://example.com. Ho laola tšebeliso ea "https://" ea kamehla, ho entsoe tlhahiso ea "chrome://flags#omnibox-default-typed-navigations-to-https".
  • Ts'ehetso ea li-profile e kenyelelitsoe, e lumellang basebelisi ba fapaneng ho arola li-account tsa bona ha ba sebetsa ka sebatli se le seng. Mohlala, ka ho sebelisa profaele, o ka hlophisa phihlello har'a litho tsa lelapa kapa mananeo a arohaneng a sebelisetsoang mosebetsi le lithahasello tsa hau. Mosebelisi a ka theha profil e ncha ea Chrome mme a e hlophisa hore e sebetse ha e hokahantsoe le ak'haonte e itseng ea Google, e lumella basebelisi ba fapaneng ho arolelana li-bookmark, litlhophiso le nalane ea ho bala. Ha u leka ho kena ka har'a ak'haonte e hokahantsoeng le profil e 'ngoe, mosebelisi o tla khothalletsoa ho fetohela profaeleng eo. Haeba mosebelisi a hokahane le lifaele tse 'maloa, o tla fuoa monyetla oa ho khetha profil eo a e batlang. Hoa khoneha ho abela merero ea hau ea mebala ho li-profaele tse fapaneng ho basebelisi ba fapaneng ka pono.
    Phatlalatso ea Chrome 89
  • Ponahatso e lumelletsoeng ea li-thumbnail tsa litaba ha o okamela holim'a li-tab tse bareng e kaholimo. Nakong e fetileng, litaba tsa li-tab tsa pele li ne li emisitsoe ka ho sa feleng 'me ho ne ho hlokahala hore ho fetoloe "chrome://flags/#tab-hover-cards".
    Phatlalatso ea Chrome 89
  • Bakeng sa basebelisi ba bang, mosebetsi oa "Lenane la ho Bala" ("chrome://flags#read-later") oa lumelloa, ha o kentsoe, ha o tobetsa asterisk bareng ea liaterese, ntle le konopo ea "Add bookmark", konopo ea bobeli "Eketsa lethathamong la ho bala" e hlaha ", 'me ka lehlakoreng le letona la li-bookmark ho hlaha menu ea "Lethathamo la ho Bala", e thathamisang maqephe ohle a kentsoeng lenaneng pele. Ha u bula leqephe lethathamong, le tšoauoa ha le baloa. Maqephe a lethathamong a ka boela a tšoauoa ka letsoho hore a balile kapa a sa baloa, kapa a ntšoa lethathamong.
    Phatlalatso ea Chrome 89
  • Basebelisi ba saenetseng Akhaontong ea Google ntle le ho lumella Khokahano ea Chrome ho fihlella mekhoa ea ho lefa le li-password tse bolokiloeng Akhaontong ea Google. Karolo e lumelletsoe basebelisi ba bang mme butle-butle e tla fetisetsoa ho ba bang.
  • Ts'ehetso ea ho batla li-tab ka potlako e lumelletsoe, eo pele e neng e hloka hore e kenngoe ka "chrome://flags/#enable-tab-search". Mosebelisi a ka sheba lenane la li-tab tsohle tse bulehileng mme a sefa kapele tabo eo a e batlang, ho sa tsotelehe hore na e ka fensetereng ea hajoale kapa e 'ngoe.
    Phatlalatso ea Chrome 89
  • Bakeng sa basebelisi bohle, ts'ebetso ea mantsoe a motho ka mong bareng ea aterese e le boiteko ba ho bula libaka tsa ka hare e emisitsoe. Nakong e fetileng, ha o kenya lentsoe le le leng bareng ea aterese, sebatli se ile sa leka pele ho fumana hore na moeti ea nang le lebitso leo ho DNS ke mang, a lumela hore mosebelisi o ne a leka ho bula subdomain, ebe joale a fetisetsa kopo ho enjene ea ho batla. Kahoo, mong'a seva ea DNS e boletsoeng litlhophisong tsa mosebelisi o ile a fumana tlhahisoleseling mabapi le lipotso tsa ho batla lentsoe le le leng, tse ileng tsa hlahlojoa e le tlōlo ea lekunutu. Bakeng sa likhoebo tse sebelisang marang-rang ntle le sebaka se senyenyane (mohlala "https://helpdesk/"), ho fanoe ka khetho ea ho khutlela boitšoarong ba khale.
  • Hoa khoneha ho penya mofuta oa tlatsetso kapa sesebelisoa. Ka mohlala, ho etsa bonnete ba hore khoebo e sebelisa feela li-add-on tse tšeptjoang, molaoli a ka sebelisa leano le lecha la ExtensionSettings ho lokisa Chrome hore e sebelise URL ea eona bakeng sa ho khoasolla lintlafatso, ho e-na le URL e boletsoeng ho ponahalo ea tlatsetso.
  • Lits'ebetsong tsa x86, sebatli joale se hloka tšehetso ea processor bakeng sa litaelo tsa SSE3, tse 'nileng tsa tšehetsoa ke li-processor tsa Intel ho tloha ka 2003, le ke AMD ho tloha 2005.
  • Li-API tse ling li ekelitsoe ka sepheo sa ho fana ka ts'ebetso e ka nkang Li-cookie tsa motho oa boraro tse sebelisoang ho latela metsamao ea basebelisi lipakeng tsa libaka tsa marang-rang ka khoutu ea marang-rang a papatso, li-widget tsa marang-rang a sechaba le litsamaiso tsa tlhahlobo ea webo. Li-API tse latelang li khothaletsoa hore li lekoe:
    • Trust Token ho arola basebelisi ntle le ho sebelisa li-identifiers tsa libaka tse fapaneng.
    • Litlhophiso tsa mokha oa pele - E lumella libaka tse amanang le tsona ho itlhalosa hore ke tsona tse ka sehloohong e le hore sebatli se ka nahanela khokahano ena nakong ea mehala ea libaka tse fapaneng.
    • Schemeful Same-Site ho atolosa mohopolo oa sebaka se le seng ho merero e fapaneng ea URL, ke hore. http://website.example le https://website.example li tla nkoa e le sebaka se le seng sa likopo tsa libaka tse fapaneng.
    • Floc ho tseba sehlopha sa lithahasello tsa basebelisi ntle le boitsebahatso ba motho ka mong le ntle le ho bua ka nalane ea ho etela libaka tse itseng.
    • Tekanyo ea Phetoho ho lekola tšebetso ea mosebelisi kamora ho fetohela papatsong.
    • Litlhahiso tsa Bareki ba Basebelisi ba ho khutlisa Moemeli-Mosebelisi le ho khutlisa data ka mokhoa o ikhethileng mabapi le sebatli le liparamente tsa sistimi (mofuta, sethala, jj.).
  • E kentse Serial API, e lumellang libaka ho bala le ho ngola lintlha ka har'a serial port. Lebaka la ho hlaha ha API e joalo ke bokhoni ba ho theha lits'ebetso tsa webo bakeng sa taolo e tobileng ea lisebelisoa tse joalo ka li-microcontroller le liprinta tsa 3D. Ho hlokahala tumello e hlakileng ea mosebelisi ho fumana monyetla oa ho sebelisa sesebelisoa sa peripheral.
  • E kentse WebHID API bakeng sa phihlello ea maemo a tlase ea lisebelisoa tsa HID (Lisebelisoa tsa batho, likonopo, litoeba, li-gamepads, touchpads), e u lumellang ho kenya tšebetsong mohopolo oa ho sebetsa ka sesebelisoa sa HID ho JavaScript ho hlophisa mosebetsi ka lisebelisoa tse sa tloaelehang tsa HID ntle le boteng ba bakhanni ba itseng tsamaisong. Pele ho tsohle, API e ncha e ikemiselitse ho fana ka tšehetso bakeng sa li-gamepads.
  • E kentse Web NFC API, e lumellang lisebelisoa tsa marang-rang ho bala le ho ngola li-tag tsa NFC. Mehlala ea ho sebelisa API e ncha lits'ebetsong tsa marang-rang e kenyelletsa ho fana ka tlhahisoleseling mabapi le lipontšo tsa musiamo, ho etsa lethathamo la lintho, ho fumana lintlha ho tsoa libecheng tsa barupeluoa ba likopano, joalo-joalo. Li-tag li romelloa le ho hlahlojoa ho sebelisoa lintho tsa NDEFWriter le NDEFReader.
  • Web Share API (navigator.share object) e atolositsoe ka nģ'ane ho lisebelisoa tsa thekeng 'me e se e fumaneha ho basebelisi ba li-browser tsa lik'homphieutha (hajoale ke Windows le Chrome OS feela). Web Share API e fana ka lisebelisoa tsa ho arolelana tlhahisoleseling ho marang-rang a sechaba, mohlala, e u lumella ho hlahisa konopo e kopaneng bakeng sa ho phatlalatsa marang-rang ao moeti a a sebelisang, kapa ho hlophisa ho romelloa ha data lits'ebetsong tse ling.
  • Liphetolelo tsa Android le karolo ea WebView li kenyelletsa ts'ehetso ea ho khetholla sebopeho sa setšoantšo sa AVIF (AV1 Image Format), se sebelisang theknoloji ea compression ea intra-frame ho tsoa sebopeho sa khouto sa video sa AV1 (liphetolelong tsa komporo, tšehetso ea AVIF e kenyelelitsoe ho Chrome 85). Sets'oants'o sa ho aba data e hatelitsoeng ho AVIF se ts'oana le HEIF ka botlalo. AVIF e ts'ehetsa litšoantšo ka bobeli ho HDR (High Dynamic Range) le sebaka sa mebala sa Wide-gamut, hammoho le ho standard dynamic range (SDR).
  • E kentse API e ncha ea Tlaleho bakeng sa ho fumana tlhahisoleseling mabapi le tlolo ea melao ea ts'ebeliso e bolokehileng leqepheng la ts'ebetso e khethehileng e boletsoeng ka sehlooho sa COOP (Cross-Origin-Opener-Policy), e u lumellang ho kenya COOP mokhoeng oa debug, o sebetsang. ntle le ho thibela tlōlo ea molao.
  • Tshebetso e ekeditsweng.measureUserAgentSpecificMemory(), e lekanyetsang boholo ba memori e sebediswang ha ho sebetswa leqephe.
  • Ho ipapisa le maemo a tepo, "data:" kaofela ha joale li-URL li nkuoa e le tse ka tšeptjoang, ke hore. ke karolo ya taba e sireleditsweng.
  • Streams API e ekelitse tšehetso bakeng sa Byte Streams, e ntlafalitsoeng ka ho khetheha bakeng sa phetisetso e nepahetseng ea li-byte le ho fokotsa palo ea ts'ebetso ea likopi tsa data. Sephetho sa molapo se ka ngolloa ho li-primitives tse kang likhoele kapa ArrayBuffer.
  • Lintho tsa SVG joale li tšehetsa syntax ea thepa e felletseng ea "filthara", e lumellang mesebetsi ea ho sefa joalo ka blur(), sepia(), le grayscale() ho sebelisoa ka nako e le ngoe ho likarolo tsa SVG le tseo e seng tsa SVG.
  • CSS e sebelisa pseudo-element ":: target-text", e ka sebelisoang ho totobatsa sekhechana seo mongolo o tsamaisitsoeng ho sona (ho ea ho mongolo) ka mokhoa o fapaneng le o sebelisoang ke sebatli ha se totobatsa e fumanoe.
  • E kenyellelitse thepa ea CSS ho laola ho pota-pota sekhutlo: moeli-qala-ho qala-radius, moeli-qala-qetellong-radius, moeli-qetellong-qala-radius, moeli-qetellong-radius.
  • E kentse thepa ea CSS ea mebala e qobelloang ho fumana hore na sebatli se sebelisa phalete ea mebala e boletsoeng ke mosebelisi leqepheng.
  • E kentse thepa ea CSS e qobelloang ho thibela mebala e qobelloang ho likarolo ka bomong, e ba siea taolo e felletseng ea mebala ka CSS.
  • JavaScript e lumella tšebeliso ea lentsoe la ho letela ho li-modules tse boemong bo phahameng, e leng se lumellang li-call tsa asynchronous hore li kopane ka mokhoa o bonolo le mokhoa oa ho kenya mochine le ho sa hlokahale hore li phuthetsoe ka "async function". Ka mohlala, sebakeng sa (async function() {wait Promise.resolve(console.log('test')); }()); joale o ka ngola o emetse Promise.resolve(console.log('test'));
  • Ka enjene ea V8 JavaScript, mehala ea ts'ebetso e potlakisoa maemong ao palo ea likhang tse fetisitsoeng e sa tsamaellaneng le li-parameter tse hlalositsoeng ts'ebetsong. Ka ho fapana ha palo ea likhang, ts'ebetso e eketsehile ka 11.2% ka mokhoa o seng oa JIT, le ka 40% ha o sebelisa JIT TurboFan.
  • Karolo e kholo ea lintlafatso tse nyane li entsoe ho lisebelisoa bakeng sa baetsi ba marang-rang.

Ntle le boqapi le litokiso tsa liphoso, mofuta o mocha o tlosa bofokoli ba 47. Bofokoli bo bongata bo ile ba bonoa ka lebaka la tlhahlobo e ikemetseng e sebelisang AddressSanitizer, MemorySanitizer, Control Flow Integrity, LibFuzzer le lisebelisoa tsa AFL. Ha ho na mathata a bohlokoa a fumanoeng a ka lumellang motho ho feta maemo ohle a ts'ireletso ea sebatli le ho etsa khoutu ho sistimi e kantle ho tikoloho ea sandbox. Ho hlokometsoe hore bofokoli bo bong bo lokisitsoeng (CVE-2021-21166), bo amanang le bophelo bohle ba lintho tse ka har'a sistimi ea molumo, bo na le bothata ba matsatsi a 0 mme bo sebelisitsoe ho e 'ngoe ea litlatsetso pele ho lokisoa. E le karolo ea lenaneo la ho lefa meputso ea chelete bakeng sa ho sibolla bofokoli bakeng sa tokollo ea hajoale, Google e lefile likhau tse 33 tse jang $61000 (likhau tse peli tsa $10000, likhau tse peli tsa $7500, likhau tse tharo tsa $5000, likhau tse peli tsa $3000, likhau tse 'nè tsa $1000 le likhau tse peli tsa $500). Boholo ba meputso e 18 ha bo so tsejoe.

Source: opennet.ru

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