{"id":37772,"date":"2019-10-31T22:19:39","date_gmt":"2019-10-31T19:19:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/mozilla-ne-stanet-perenosit-vse-ogranicheniya-api-webextensions-iz-novogo-manifesta-chrome\/"},"modified":"2019-10-31T22:19:39","modified_gmt":"2019-10-31T19:19:39","slug":"mozilla-ne-stanet-perenosit-vse-ogranicheniya-api-webextensions-iz-novogo-manifesta-chrome","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/mozilla-ne-stanet-perenosit-vse-ogranicheniya-api-webextensions-iz-novogo-manifesta-chrome","title":{"rendered":"A Mozilla n\u00e3o ir\u00e1 transferir todas as restri\u00e7\u00f5es da API WebExtensions do novo manifesto do Chrome","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A empresa Mozilla <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.mozilla.org\/addons\/2019\/09\/03\/mozillas-manifest-v3-faq\/\">anunciou<\/a><\/noindex>, que apesar do uso no Firefox de um sistema de complementos baseado na API WebExtensions, os desenvolvedores n\u00e3o t\u00eam a inten\u00e7\u00e3o de seguir completamente a terceira edi\u00e7\u00e3o futura do manifesto para complementos do Chrome. Em particular, o Firefox continuar\u00e1 a suportar o modo de bloqueio da API. <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.chrome.com\/extensions\/webRequest\">webRequest<\/a><\/noindex>, permitindo alterar o conte\u00fado recebido em tempo real e muito requisitado em bloqueadores de an\u00fancios e sistemas de filtragem de conte\u00fado. <\/p>\n<p>A ideia principal da transi\u00e7\u00e3o para a API WebExtensions foi a unifica\u00e7\u00e3o da tecnologia de desenvolvimento de complementos para Firefox e Chrome, portanto, na sua forma atual, o Firefox garante quase 100% de compatibilidade com a segunda vers\u00e3o atual do manifesto do Chrome. O manifesto define a lista de recursos e capacidades oferecidas aos complementos. Devido \u00e0s restri\u00e7\u00f5es introduzidas na terceira vers\u00e3o do manifesto, percebidas negativamente pelos desenvolvedores de complementos, a Mozilla se afastar\u00e1 da pr\u00e1tica de seguir completamente o manifesto e n\u00e3o incorporar\u00e1 no Firefox altera\u00e7\u00f5es que quebrem a compatibilidade com complementos.<\/p>\n<p>Lembramos que <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50009\">apesar<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50013\">para<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50169\">tudo<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50781\">obje\u00e7\u00f5es<\/a><\/noindex>, a empresa Google pretende interromper o suporte no Chrome ao modo de bloqueio da API webRequest, limitando-o a um modo somente leitura e oferecendo uma nova API declarativa para filtragem de conte\u00fado. <noindex><a rel=\"nofollow\" href=\"https:\/\/developers.chrome.com\/extensions\/declarativeNetRequest\">declarativeNetRequest<\/a><\/noindex>. Se a API webRequest permitia conectar manipuladores pr\u00f3prios, com acesso total \u00e0s requisi\u00e7\u00f5es de rede e capazes de modificar o tr\u00e1fego em tempo real, a nova API declarativeNetRequest oferece acesso a um motor embutido universal para filtragem, que processa automaticamente as regras de bloqueio, n\u00e3o permitindo o uso de algoritmos pr\u00f3prios de filtragem e n\u00e3o permitindo definir regras complexas que se sobreponham dependendo das condi\u00e7\u00f5es. <\/p>\n<p>A Mozilla tamb\u00e9m est\u00e1 avaliando a viabilidade de transferir para o Firefox o suporte a algumas outras altera\u00e7\u00f5es da terceira vers\u00e3o do manifesto do Chrome, que quebram a compatibilidade com complementos:<\/p>\n<ul>\n<li class=\"l\"> A transi\u00e7\u00e3o para a execu\u00e7\u00e3o de Service workers na forma de processos em segundo plano, o que exigir\u00e1 que os desenvolvedores alterem o c\u00f3digo de alguns complementos. Embora o novo m\u00e9todo seja mais otimizado do ponto de vista de desempenho, a Mozilla est\u00e1 considerando manter o suporte \u00e0 execu\u00e7\u00e3o de p\u00e1ginas em segundo plano.\n<li class=\"l\"> O novo modelo granular de solicita\u00e7\u00e3o de permiss\u00f5es \u2014 a extens\u00e3o n\u00e3o poder\u00e1 ser ativada imediatamente para todas as p\u00e1ginas (permiss\u00e3o 'all_urls' removida), e funcionar\u00e1 apenas no contexto da aba ativa, ou seja, o usu\u00e1rio precisar\u00e1 confirmar a opera\u00e7\u00e3o da extens\u00e3o para cada site. A Mozilla est\u00e1 explorando maneiras de aumentar o controle de acesso sem distrair constantemente o usu\u00e1rio.\n<li class=\"l\"> Mudan\u00e7a na manipula\u00e7\u00e3o de solicita\u00e7\u00f5es Cross-origin \u2014 de acordo com o novo manifesto, as mesmas restri\u00e7\u00f5es de permiss\u00e3o aplic\u00e1veis \u00e0 p\u00e1gina principal tamb\u00e9m se aplicar\u00e3o aos scripts de processamento de conte\u00fado que s\u00e3o incorporados (por exemplo, se a p\u00e1gina n\u00e3o tiver acesso \u00e0 API de defini\u00e7\u00e3o de localiza\u00e7\u00e3o, ent\u00e3o o script da extens\u00e3o tamb\u00e9m n\u00e3o ter\u00e1 esse acesso). A mudan\u00e7a est\u00e1 prevista para ser implementada no Firefox.\n<li class=\"l\"> Proibi\u00e7\u00e3o da execu\u00e7\u00e3o de c\u00f3digo carregado de servidores externos (diz respeito a situa\u00e7\u00f5es em que a extens\u00e3o carrega e executa c\u00f3digo externo). O Firefox j\u00e1 aplica o bloqueio de c\u00f3digo externo e os desenvolvedores da Mozilla n\u00e3o est\u00e3o contra fortalecer essa prote\u00e7\u00e3o, utilizando t\u00e9cnicas adicionais de monitoramento de carregamento de c\u00f3digo propostas na terceira vers\u00e3o do manifesto.\n<\/ul>\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=51415\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Mozilla \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430, \u0447\u0442\u043e \u043d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 Firefox \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0439 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 API WebExtensions, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043d\u0435 \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u044b \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u044c \u0431\u0443\u0434\u0443\u0449\u0435\u0439 \u0442\u0440\u0435\u0442\u044c\u0435\u0439 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u0438 \u043c\u0430\u043d\u0438\u0444\u0435\u0441\u0442\u0430 \u043d\u0430 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f Chrome. \u0412 \u0447\u0430\u0441\u0442\u043d\u043e\u0441\u0442\u0438, \u0432 Firefox \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0431\u043b\u043e\u043a\u0438\u0440\u0443\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0436\u0438\u043c\u0430 \u0440\u0430\u0431\u043e\u0442\u044b API webRequest, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u043c\u0435\u043d\u044f\u0442\u044c \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u043c\u044b\u0439 \u043a\u043e\u043d\u0442\u0435\u043d\u0442 \u043d\u0430 \u043b\u0435\u0442\u0443 \u0438 \u0432\u043e\u0441\u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0432 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0430\u0445 \u0440\u0435\u043a\u043b\u0430\u043c\u044b \u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430. \u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-37772","post","type-post","status-publish","format-standard","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=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Mozilla \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430, \u0447\u0442\u043e \u043d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 Firefox \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0439 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 API.\" \/>\n\t<meta name=\"robots\" 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