{"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\/hr\/blog\/news\/mozilla-ne-stanet-perenosit-vse-ogranicheniya-api-webextensions-iz-novogo-manifesta-chrome","title":{"rendered":"Mozilla ne\u0107e prenositi sva ograni\u010denja API-ja WebExtensions iz novog manifesta Chrome-a.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Tvrtka Mozilla <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.mozilla.org\/addons\/2019\/09\/03\/mozillas-manifest-v3-faq\/\">najavila<\/a><\/noindex>, da unato\u010d kori\u0161tenju skupa pro\u0161irenja temeljenog na API-ju WebExtensions u Firefoxu, programeri ne namjeravaju potpuno slijediti budu\u0107e tre\u0107e izdanje manifestnog dokumenta za pro\u0161irenja Chrome. Konkretno, u Firefoxu \u0107e se nastaviti podr\u017eavati blokiraju\u0107i na\u010din rada API-ja <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.chrome.com\/extensions\/webRequest\">webRequest<\/a><\/noindex>, koji omogu\u0107ava promjenu primljenog sadr\u017eaja u hodu i veoma je tra\u017een u blokatorima oglasa i sustavima filtriranja sadr\u017eaja. <\/p>\n<p>Glavna ideja prelaska na API WebExtensions bila je unifikacija tehnologije razvoja pro\u0161irenja za Firefox i Chrome, pa je u sada\u0161njem obliku u Firefoxu gotovo 100% osigurana kompatibilnost s aktualnom drugom verzijom manifestnog dokumenta Chrome. Manifest definira popis mogu\u0107nosti i resursa dostupnih pro\u0161irenjima. Zbog uvo\u0111enja ograni\u010denja u tre\u0107u verziju manifesta, koja su negativno percipirana od strane programera pro\u0161irenja, Mozilla \u0107e se udaljiti od prakse potpune uskla\u0111enosti s manifestom i ne\u0107e prenositi u Firefox promjene koje ometaju kompatibilnost s pro\u0161irenjima.<\/p>\n<p>Podsje\u0107amo, da <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50009\">unato\u010d<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50013\">na<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50169\">svi<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50781\">prigovorima<\/a><\/noindex>, tvrtka Google namjerava prekinuti podr\u0161ku u Chromeu za blokiraju\u0107i na\u010din rada API-ja webRequest, ograni\u010davaju\u0107i ga samo na na\u010din rada za \u010ditanje i nude\u0107i novi deklarativni API za filtriranje sadr\u017eaja <noindex><a rel=\"nofollow\" href=\"https:\/\/developers.chrome.com\/extensions\/declarativeNetRequest\">declarativeNetRequest<\/a><\/noindex>. Dok je API webRequest omogu\u0107avao povezivanje vlastitih handlera s punim pristupom mre\u017enim zahtjevima i sposobno\u0161\u0107u da u hodu modificira promet, novi API declarativeNetRequest pru\u017ea pristup spremnom univerzalnom ugra\u0111enom motoru za filtriranje, koji samostalno obra\u0111uje pravila blokiranja, ne dopu\u0161taju\u0107i kori\u0161tenje vlastitih algoritama filtriranja i ne omogu\u0107uju\u0107i postavljanje slo\u017eenih pravila koja se me\u0111usobno preklapaju ovisno o uvjetima. <\/p>\n<p>Mozilla tako\u0111er razmatra isplativost prijenosa podr\u0161ke za neka druga promjena iz tre\u0107e verzije manifesta Chrome u Firefox, koja ometaju kompatibilnost s pro\u0161irenjima:<\/p>\n<ul>\n<li class=\"l\"> Prelazak na izvr\u0161avanje usluga radnika u obliku pozadinskih procesa, \u0161to \u0107e od programera zahtijevati promjenu koda nekih pro\u0161irenja. Unato\u010d tome, \u0161to je nova metoda optimalnija s aspekta performansi, Mozilla razmatra mogu\u0107nost zadr\u017eavanja podr\u0161ke za izvr\u0161avanje pozadinskih stranica.\n<li class=\"l\"> Novi granulatni model zahtjeva ovlasti \u2014 dodatak se ne\u0107e mo\u0107i aktivirati odmah za sve stranice (uklonjena ovlast \u00aball_urls\u00bb), ve\u0107 \u0107e raditi samo u kontekstu aktivne kartice, tj. korisnik \u0107e morati potvrditi rad dodatka za svaku stranicu. Mozilla istra\u017euje na\u010dine za pobolj\u0161anje kontrole pristupa, a da pritom ne ometa korisnika.\n<li class=\"l\"> Izmjena obrade Cross-origin zahtjeva \u2014 prema novom manifestu, na skripte za obradu sadr\u017eaja primjenjivat \u0107e se ista ograni\u010denja ovlasti kao i za glavnu stranicu u koju su te skripte umetnute (na primjer, ako stranica nema pristup API-ju za odre\u0111ivanje lokacije, dodatna skripta tako\u0111er ne\u0107e imati taj pristup). Izmjena se planira implementirati u Firefox.\n<li class=\"l\"> Zabrana izvr\u0161avanja koda preuzetog s vanjskih poslu\u017eitelja (rije\u010d je o situacijama kada dodatak preuzima i izvr\u0161ava vanjski kod). U Firefoxu se ve\u0107 primjenjuje blokada vanjskog koda i programeri Mozille nisu protiv ja\u010danja takve za\u0161tite primjenom dodatnih tehnika pra\u0107enja preuzimanja koda, predlo\u017eenih u tre\u0107oj verziji manifesta.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Izvor: <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 5.0.4 - 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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