Google web browser kusunungurwa ... Panguva imwe chete kusunungurwa kwakagadzikana kwepurojekiti yemahara , iyo inoshanda sehwaro hweChrome. Chrome browser kushandiswa kweGoogle logos, kuvapo kwehurongwa hwekutumira zviziviso kana yaparara, kugona kudhawunirodha Flash module pakukumbira, ma module ekutamba akachengetedzwa vhidhiyo yemukati (DRM), sisitimu yekuisa otomatiki zvigadziriso uye kutapurirana panguva yekutsvaga. . Kuburitswa kunotevera kweChrome 78 kwakarongerwa Gumiguru 22.
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- kupatsanura kumaka kwemasaiti ane EV (Yakawedzerwa Kusimbiswa) nhanho zvitupa. Ruzivo nezve mashandisirwo ezvitupa zveEV rwave kuratidzwa chete mune yekudonha-pasi menyu inoratidzwa kana uchidzvanya pane yakachengeteka yekubatanidza icon. Zita rekambani yakasimbiswa nechiremera chechitupa, icho chitupa cheEV chakabatanidzwa, hachichaonekwi mubhawa rekero;
- Kuwedzera kuparadzaniswa kwevabati vesaiti. Yakawedzerwa dziviriro yedata-saiti data, senge Cookies uye HTTP zviwanikwa, zvakagamuchirwa kubva kune wechitatu-bato saiti inodzorwa nevanorwisa. Kuzviparadzanisa nevamwe kunoshanda kunyangwe munhu anorwisa akawana chikanganiso mukuita kwekupa uye oedza kuita kodhi mumamiriro ayo;
- Yakawedzera peji nyowani inotambira vashandisi vatsva (chrome://welcome/), iyo inoratidzwa pachinzvimbo cheyakajairwa interface yekuvhura tabhu nyowani mushure mekutanga kuvhurwa kweChrome. Iro peji rinokutendera iwe kubhukimaka yakakurumbira masevhisi eGoogle (GMail, YouTube, Mepu, Nhau uye Shandura), batanidza mapfupi kuNew Tab peji, batanidza kuGoogle account kugonesa Chrome Sync, uye kuseta Chrome kuti ive yekufona yakasarudzika pane system. .
- Iyo itsva tebhu peji menyu, inoratidzwa mukona yepamusoro yekurudyi, ikozvino ine kugona kurodha mufananidzo wekumashure, pamwe nesarudzo dzekusarudza dingindira uye kumisikidza bhuroka ine mapfupi ekufambisa nekukurumidza (saiti dzinowanzo kushanyirwa, kusarudzwa kwemushandisi wemanyorero. , uye zvivharo zvine mapfupi). Masetting acho akamira seyekuyedza uye anoda activation kuburikidza nemireza βchrome://flags/#ntp-customization-menu-v2β uye βchrome://flags/#chrome-colors-custom-color-pickerβ;
- Mhuka yeiyo saiti icon mumusoro weti yakapihwa, zvichiratidza kuti peji iri mukuita kurodha;
- Yakawedzera "--muenzi" mureza, iyo inokutendera kuti utange Chrome kubva kumutsara wekuraira mune yevaenzi login modhi (pasina kubatana neGoogle account, pasina kurekodha browser browser kudhisiki uye pasina kuchengetedza chikamu);
- Kucheneswa kwemamureza mu chrome: // mireza, iyo yakatanga mukuburitswa kwekupedzisira, inoenderera. Panzvimbo pemireza, yave kukurudzirwa kushandisa mitemo kugadzirisa browser maitiro;
- Bhatani re "Tumira kumidziyo yako" rakawedzerwa kune menyu yemukati peji, tebhu, uye kero bar, zvichikubvumidza kuti utumire chinongedzo kune chimwe chishandiso uchishandisa Chrome Sync. Mushure mekusarudza mudziyo wekuenda wakabatana neakaundi imwechete uye kutumira chinongedzo, chiziviso chinozoratidzwa pane chinongedzo mudziyo kuti uvhure chinongedzo;
- Muiyo Android vhezheni, iyo peji ine runyorwa rwemafaira akadhawunirodherwa akagadziridzwa zvachose, umo, pachinzvimbo chemenu yekudonhedza ine zvikamu zvemukati, mabhatani akawedzerwa kusefa iyo yakazara runyorwa nemhando yemukati, uye zvigunwe zvemifananidzo yakatorwa. zvino zvinoratidzwa pahupamhi hwese kwechidzitiro;
- matsva metrics ekuongorora kumhanya kwekurodha uye kupa zvirimo mubrowser, zvichibvumira mugadziri wewebhu kuti aone kuti zvinokurumidza sei zviri mukati pejiji zvinowanikwa kumushandisi. Yakambopihwa maturusi ekudzora maturusi akaita kuti zvikwanise kutonga chete chokwadi chekuti kupa kwakatanga, asi kwete kugadzirira kwepeji rose. Chrome 77 inounza API nyowani , iyo inokubvumira kuti uwane nguva yekupa yezvikamu zvakakura (mushandisi-zvinooneka) munzvimbo inooneka, yakadai semifananidzo, mavhidhiyo, block elements uye peji peji;
- Yakawedzerwa API , iyo inopa ruzivo nezve kunonoka kusati kwatanga kusangana nemushandisi (semuenzaniso, kudzvanya kiyi pakiibhodhi kana mbeva, kudzvanya, kana kufambisa chinongedzo). Iyo API nyowani chikamu chidiki cheChiitikoTiming API chinopa rumwe ruzivo rwekuyera uye nekugonesa kupindirana kwekuita;
- maficha matsva emafomu anoita kuti zvive nyore kushandisa yako yega isiri-standard fomu zvidzoreso (asiri-standard ekuisa minda, mabhatani, nezvimwewo). Chiitiko chitsva che "formdata" chinoita kuti zvikwanise kushandisa JavaScript handlers kuti uwedzere data kufomu painotumirwa, pasina kuchengetedza data mune zvakavanzika zvekuisa zvinhu.
Chechipiri chimiro chitsva irutsigiro rwekugadzira zvinhu zvetsika zvine chekuita nefomu inoita seyakavakirwa-mufomu kudzora, kusanganisira kugona kwakadai sekugonesa kuisirwa kwekuisa uye kukonzeresa data kutumirwa kuseva. A formAssociated chivakwa chakaunzwa kumaka chinhu sechimiro chechimiro chechimiro, uye inonamatiraInternals() kufona kwakawedzerwa kuti uwane mamwe maitiro ekudzora fomu sesetFormValue() uye setValidity();
- chimiro (maficha ekuedza anoda kupatsanurwa activation) API nyowani yakawedzerwa , zvichibvumira mushandisi kuti asarudze zvinyorwa kubva mubhuku rekero uye kuendesa mamwe mashoko pamusoro pazvo kune saiti. Paunenge uchikumbira, rondedzero yezvivakwa zvinoda kuwanikwa inotarwa (semuenzaniso, zita rizere, email, nhamba yefoni). Izvi zvivakwa zvinoratidzwa zvakajeka kumushandisi, anoita sarudzo yekupedzisira kuendesa iyo data kana kwete. Iyo API inogona kushandiswa, semuenzaniso, mune yewebhu mail mutengi kusarudza vanogamuchira tsamba yakatumirwa, muwebhu application ine VoIP basa kutanga kufona kune yakatarwa nhamba, kana musocial network kutsvaga shamwari dzakatonyoreswa. .
Origin Trial inoreva kugona kushanda neiyo API yakatarwa kubva kune yakatorwa kubva kune localhost kana 127.0.0.1, kana mushure mekunyoresa uye kugamuchira yakakosha tokeni iyo inoshanda kwenguva shoma kune yakatarwa saiti.
- Kune mafomu, hunhu "", izvo zvinokutendera kuti utsanangure maitiro kana iwe ukadzvanya kiyi Enter pane chaiyo kiibhodhi. Hunhu hunogona kutora kukosha kupinda, kuita, kuenda, kunotevera, yapfuura, kutsvaga uye kutumira;
- Added mutemo , iyo inodzora kupinda kune "document.domain" pfuma. Nokusingaperi, kupinda kunobvumirwa, asi kana kukarambidzwa, kuedza kushandura kukosha kwe "document.domain" kuchaguma nekukanganisa;
- Yakawedzera kufona kuPerformance API , iyo inokutendera kuti utarise shanduko munzvimbo yeDOM zvinhu pachiratidziri.
- Saizi yeHTTP "Referer" musoro inogumira ku4 KB; kana kukosha uku kukapfuura, zvirimo zvinodzikiswa kune zita rezita;
- Url nharo yerejistaProtocolHandler() inongogumira pakushandisa chete http:// uye https:// zvirongwa uye haichabvumiri "data:" uye "blob:" zvirongwa.
- Munzira yakawedzera tsigiro yekugadzira mayuniti ekuyera, mari, sainzi uye compact notations (semuenzaniso, "Intl.NumberFormat('en', {style: 'unit',
chikwata: 'mita-pa-sekondi'}"); - Yakawedzera zvinhu zvitsva zveCSS kudzora maitiro ekupuruzira kana muganho une musoro wenzvimbo yemupumburu wasvikwa;
- Kune chena-nzvimbo CSS pfuma rubatsiro rwekuputsa-nzvimbo kukosha;
- MuVashandi Vebasa tsigiro yeHTTP Basic authentication uye kuratidza yakajairwa dialog yekupinda ma paramita ekupinda;
- Iyo Webhu MIDI API ikozvino inogona kushandiswa chete mumamiriro ekubatanidza akachengeteka (https, yemunharaunda faira kana localhost);
- Yakaziviswa yakaderedzwa neWebVR 1.1 API, iyo yakatsiviwa neAPI , iyo inokutendera iwe kuti uwane zvikamu zvekugadzira chaiwo uye augmented chokwadi uye kubatanidza basa nemakirasi akasiyana emidziyo, kubva kune yakamira chaiyo chaiyo helmeti kune mhinduro dzinobva panharembozha.
- In Developer Tools kugona kukopa CSS zvivakwa zveDOM node kune clipboard kuburikidza nemenu yemukati inodaidzwa nekudzvanya-kurudyi pane node muDOM muti. Iyo interface yakawedzerwa (Ratidza Rendering / Layout Shift Matunhu) kuronda masisitimu ekuchinja nekuda kwekushaikwa kwevanobatisa nzvimbo yekushambadzira nemifananidzo (kana uchirodha mufananidzo unotevera unochinja chinyorwa pasi kana uchiona). Audit dashboard yakagadziridzwa kuburitswa . Inogonesa kuchinjika otomatiki kuDevTools rima theme kana uchishandisa rima dingindira muOS. Munetiweki yekuongorora maitiro, mureza wawedzerwa kurodha sosi kubva kune prefetch cache. Yakawedzera tsigiro yekuratidza push mameseji uye zviziviso muApplication panel. Muwebhu console, kana uchitarisa zvinhu, nzvimbo dzakavanzika dzemakirasi dzava kuratidzwa;
- Muinjini yeV8 JavaScript, kuchengetwa kwehuwandu hwemhando dzemaoperands anoshandiswa mukuita kwakasiyana kwakagadziridzwa (kunokutendera kuti ugone kukwidziridza maitirwo aya uchifunga nezvemamwe marudzi). Kuti uderedze mashandisirwo endangariro, mhando-inoziva mavheji ikozvino yaiswa mundangariro chete mushure mekunge imwe chiyero chebytecode yaitwa, kubvisa kudiwa kwekugadzirisa kwemabasa nehupenyu hupfupi. Shanduko iyi inobvumidza iwe kuchengetedza 1-2% yendangariro mushanduro yedesktop masisitimu uye 5-6% yenharembozha.
Yakavandudzwa scalability yeWebAssembly yekumashure kuunganidzwa - iyo yakawanda processor cores musystem, iyo yakakura kubatsirwa kubva kune yakawedzerwa optimizations. Semuenzaniso, pamuchina we24-core Xeon, nguva yekubatanidza yeEpic ZenGarden demo app yakagurwa nepakati.
Kuwedzera kune hutsva uye bug kugadzirisa, iyo nyowani vhezheni inobvisa . Kuwanda kwekusagadzikana kwakaonekwa semhedzisiro yekuongorora otomatiki nematurusi , , , ΠΈ . Imwe nyaya (CVE-2019-5870) yakanyorwa seinonetsa, i.e. inokutendera kuti upfuure ese mazinga ebrowser kuchengetedza uye kuita kodhi pane system kunze kwesandbox nharaunda. Tsanangudzo pamusoro pekunetseka kwakanyanya kusvika parizvino , zvinongozivikanwa kuti zvinogona kutungamira kusvika kune yakatosunungurwa ndangariro nzvimbo mune multimedia data processing code. Sechikamu chechirongwa chekubhadhara mibairo yemari yekuwana kusaita zvakanaka pakuburitswa kwazvino, Google yakabhadhara mibairo makumi matatu nemasere inokosha madhora zviuru makumi matatu nezvitatu nemazana mashanu (mubairo mumwe chete wemadhora mazana manomwe nemazana mashanu, mibairo mina yemadhora zviuru zvitatu, mibairo yemadhora zviuru zviviri, mibairo ina yemadhora zviuru zviviri uye mibairo misere yemadhora mazana mashanu). Hukuru hwemibairo gumi nemasere haisati yazivikanwa.
Source: opennet.ru