{"id":73921,"date":"2020-03-12T20:42:14","date_gmt":"2020-03-12T17:42:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/mozilla-pomozhet-v-aktualizaczii-platformy-kaios-fork-firefox-os"},"modified":"2020-03-12T20:42:14","modified_gmt":"2020-03-12T17:42:14","slug":"mozilla-pomozhet-v-aktualizaczii-platformy-kaios-fork-firefox-os","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/mozilla-pomozhet-v-aktualizaczii-platformy-kaios-fork-firefox-os","title":{"rendered":"A Mozilla ajudar\u00e1 na atualiza\u00e7\u00e3o da plataforma KaiOS (fork do Firefox OS)","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Mozilla e KaiOS Technologies <noindex><a rel=\"nofollow\" href=\"https:\/\/www.kaiostech.com\/press\/kaios-technologies-and-mozilla-partner-to-enable-a-healthy-mobile-internet-for-everyone\/\">foi anunciado<\/a><\/noindex> sobre a colabora\u00e7\u00e3o voltada para a atualiza\u00e7\u00e3o do motor de navegador utilizado na plataforma m\u00f3vel KaiOS. <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.kaiostech.com\/\">KaiOS<\/a><\/noindex>  continua <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/kaiostech\/\">desenvolvimento<\/a><\/noindex> da plataforma m\u00f3vel Firefox OS e atualmente \u00e9 utilizado em aproximadamente 120 milh\u00f5es de dispositivos vendidos em mais de 100 pa\u00edses. O problema \u00e9 que no KaiOS <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/kaiostech\/gecko-b2g\">continua a ser aplicado<\/a><\/noindex> um motor de navegador obsoleto, correspondente ao <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=44897\">Firefox 48<\/a><\/noindex>, que teve o desenvolvimento do B2G\/Firefox OS interrompido em 2016. Este motor est\u00e1 desatualizado, n\u00e3o suporta muitas das tecnologias web atuais e n\u00e3o garante a seguran\u00e7a adequada.<\/p>\n<p>O objetivo da colabora\u00e7\u00e3o com a Mozilla \u00e9 migrar o KaiOS para um novo motor Gecko e mant\u00ea-lo atualizado, incluindo a publica\u00e7\u00e3o regular de corre\u00e7\u00f5es para vulnerabilidades. O trabalho tamb\u00e9m envolve a otimiza\u00e7\u00e3o do desempenho da plataforma e dos servi\u00e7os e aplicativos relacionados. Todas as mudan\u00e7as e melhorias ser\u00e3o <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/kaiostech\/\">publicadas<\/a><\/noindex> sob a licen\u00e7a livre MPL (Mozilla Public License). <\/p>\n<p>A atualiza\u00e7\u00e3o do motor de navegador permitir\u00e1 aumentar a seguran\u00e7a da plataforma m\u00f3vel KaiOS e implementar funcionalidades como suporte \u00e0 WebAssembly, TLS 1.3, PWA (Progressive Web App), WebGL 2.0, recursos para a execu\u00e7\u00e3o ass\u00edncrona de JavaScript, novas propriedades CSS, uma API expandida para intera\u00e7\u00e3o com hardware, suporte a imagens WebP e v\u00eddeos AV1.<\/p>\n<p>Como base, o KaiOS <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.kaiostech.com\/\">foram utilizados<\/a><\/noindex> apoiou o projeto <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/mozilla-b2g\/B2G\">B2G<\/a><\/noindex> (Boot to Gecko), no qual entusiastas tentaram sem sucesso continuar o desenvolvimento <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=39728\">do Firefox OS<\/a><\/noindex>, criando um fork do motor Gecko, ap\u00f3s a remo\u00e7\u00e3o dos <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=45224\">as configura\u00e7\u00f5es \"browser.tabs.remote.force-enable\" e \"browser.tabs.remote.force-disable\", que podiam ser usadas para desativar o modo de opera\u00e7\u00e3o multiprocessos (e10s). Al\u00e9m disso, definir \"false\" na op\u00e7\u00e3o \"browser.tabs.remote.autostart\" agora n\u00e3o ir\u00e1 automaticamente desativar o modo multiprocessos nas vers\u00f5es desktop do Firefox, nas compila\u00e7\u00f5es oficiais e ao iniciar sem ativar o modo de execu\u00e7\u00e3o de testes automatizados;<\/a><\/noindex> componentes B2G do reposit\u00f3rio principal da Mozilla e do motor Gecko. O KaiOS utiliza um ambiente de sistema Gonk, que inclui o kernel Linux do AOSP (Android Open Source Project), uma camada HAL para uso de drivers da plataforma Android e um conjunto m\u00ednimo de utilit\u00e1rios e bibliotecas Linux necess\u00e1rios para o funcionamento do motor de navegador Gecko.<\/p>\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/developer.kaiostech.com\/user\/pages\/01.introduction\/01.architecture\/flows.jpg\"><img decoding=\"async\" alt=\"A Mozilla ajudar\u00e1 na atualiza\u00e7\u00e3o da plataforma KaiOS (fork do Firefox OS) \" src=\"\/wp-content\/uploads\/2020\/03\/a794ce127f408a9fb4f2d6b5dd6dff0a.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>A interface do usu\u00e1rio da plataforma \u00e9 formada por um conjunto de aplica\u00e7\u00f5es web <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.mozilla.org\/Gaia\">Gaia<\/a><\/noindex>. O pacote inclui programas como navegador web, calculadora, calend\u00e1rio, aplicativo para trabalhar com webcam, agenda, interface para realizar chamadas telef\u00f4nicas, cliente de e-mail, sistema de busca, reprodutor musical, programa para visualiza\u00e7\u00e3o de v\u00eddeo, interface para SMS\/MMS, configurador, gerenciador de fotos, \u00e1rea de trabalho e gerenciador de aplicativos com suporte a v\u00e1rios modos de exibi\u00e7\u00e3o (cards e grid).  <\/p>\n<p>Os aplicativos para KaiOS s\u00e3o criados utilizando a pilha HTML5 e uma interface de programa\u00e7\u00e3o avan\u00e7ada <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=31568\">Web API<\/a><\/noindex>, que permite organizar o acesso dos aplicativos ao hardware, telefonia, agenda e outras fun\u00e7\u00f5es do sistema. Em vez de fornecer acesso ao sistema de arquivos real, os programas s\u00e3o limitados dentro de um sistema de arquivos virtual, constru\u00eddo com o uso da API IndexedDB e isolado do sistema principal. <\/p>\n<p>Comparado ao original Firefox OS, o KaiOS passa por uma otimiza\u00e7\u00e3o adicional da plataforma, reformula a interface para uso em dispositivos sem tela sens\u00edvel ao toque, reduz o consumo de mem\u00f3ria (s\u00e3o necess\u00e1rios apenas 256 MB de RAM para o funcionamento da plataforma), garante mais tempo de autonomia, adiciona suporte a 4G LTE, GPS, Wi-Fi, e lan\u00e7ou seu pr\u00f3prio servi\u00e7o de entrega de atualiza\u00e7\u00f5es OTA (over-the-air). O projeto suporta o cat\u00e1logo de aplicativos KaiStore, que cont\u00e9m mais de 400 aplicativos, incluindo Google Assistant, WhatsApp, YouTube, Facebook e Google Maps.<\/p>\n<p>Em 2018, a Google <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48874\">investiu<\/a><\/noindex> 22 milh\u00f5es de d\u00f3lares na KaiOS Technologies e garantiu a integra\u00e7\u00e3o da plataforma KaiOS com os servi\u00e7os Google Assistant, Google Maps, YouTube e Google Search. Entusiastas est\u00e3o desenvolvendo uma modifica\u00e7\u00e3o <noindex><a rel=\"nofollow\" href=\"https:\/\/gerda.tech\/\">GerdaOS<\/a><\/noindex>, que oferece um firmware alternativo para os telefones Nokia 8110 4G fornecidos com KaiOS. O GerdaOS n\u00e3o inclui programas pr\u00e9-instalados que rastreiam as a\u00e7\u00f5es do usu\u00e1rio (como os programas Google, KaiStore, FOTA updater, jogos Gameloft), adiciona uma lista de bloqueio de an\u00fancios com base em bloqueadores de hosts atrav\u00e9s de <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/StevenBlack\/hosts\">\/etc\/hosts<\/a><\/noindex> e define o DuckDuckGo como o mecanismo de busca padr\u00e3o.<\/p>\n<p>Para instalar programas em vez do KaiStore, o GerdaOS sugere o uso do gerenciador de arquivos inclu\u00eddo e do instalador de pacotes GerdaPkg, permitindo instalar um programa a partir de um arquivo .ZIP local. <noindex><a rel=\"nofollow\" href=\"https:\/\/sites.google.com\/view\/b-hackers-store\/home\">Arquivo ZIP<\/a><\/noindex>. Entre as mudan\u00e7as funcionais, destaca-se o gerenciador de tarefas para trabalhar simultaneamente com v\u00e1rios aplicativos, suporte para cria\u00e7\u00e3o de capturas de tela, acesso root atrav\u00e9s da ferramenta adb, interface para manipula\u00e7\u00e3o de IMEI e a possibilidade de contornar o bloqueio imposto pelas operadoras de telefonia ao trabalhar no modo ponto de acesso (atrav\u00e9s <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/tips\/3123_ttl_mobile_block_iptables_linux_tethering.shtml\">TTL<\/a><\/noindex>).<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52526\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Mozilla \u0438 KaiOS Technologies \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0441\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u0447\u0435\u0441\u0442\u0432\u0435, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u043c \u043d\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0433\u043e \u0432 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 KaiOS \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043d\u043e\u0433\u043e \u0434\u0432\u0438\u0436\u043a\u0430. KaiOS \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Firefox OS \u0438 \u0432 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u043d\u0430 120 \u043c\u043b\u043d \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445, \u043f\u0440\u043e\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0445 \u0431\u043e\u043b\u0435\u0435 \u0447\u0435\u043c \u0432 100 \u0441\u0442\u0440\u0430\u043d\u0430\u0445. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u0432 KaiOS \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0438\u0439 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043d\u044b\u0439 \u0434\u0432\u0438\u0436\u043e\u043a, \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0439 Firefox 48, \u043d\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":73922,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-73921","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Mozilla \u0438 KaiOS Technologies \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" 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