{"id":111306,"date":"2023-11-05T09:10:16","date_gmt":"2023-11-05T07:10:17","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-firefox-dobavlena-vozmozhnost-vyrezaniya-parametrov-otslezhivaniya-iz-url"},"modified":"2023-11-05T09:10:16","modified_gmt":"2023-11-05T07:10:17","slug":"v-firefox-dobavlena-vozmozhnost-vyrezaniya-parametrov-otslezhivaniya-iz-url","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/v-firefox-dobavlena-vozmozhnost-vyrezaniya-parametrov-otslezhivaniya-iz-url","title":{"rendered":"Se ha a\u00f1adido en Firefox la posibilidad de eliminar par\u00e1metros de seguimiento de las URLs","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>En las versiones nocturnas de Firefox, sobre las cuales se basar\u00e1 el lanzamiento de Firefox 121 el 19 de diciembre, se ha a\u00f1adido una nueva opci\u00f3n en el men\u00fa contextual que permite copiar la URL del enlace seleccionado al portapapeles, eliminando previamente de ella los par\u00e1metros utilizados para rastrear las visitas entre sitios. Por ejemplo, al copiar un enlace se eliminar\u00e1n los par\u00e1metros mc_eid y fbclid, que se aplican al navegar desde las p\u00e1ginas de Facebook.    <center><img decoding=\"async\" alt=\"Se ha a\u00f1adido en Firefox la posibilidad de eliminar par\u00e1metros de seguimiento de las URLs\" src=\"\/wp-content\/uploads\/2023\/11\/7c4f03d00a7eeba871fa5106e61fd23a.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>En t\u00e9rminos generales, la posibilidad de eliminar de la URL los par\u00e1metros utilizados para el rastreo est\u00e1 presente desde Firefox 102 y se activa mediante la configuraci\u00f3n privacy.query_stripping.enabled en about:config, al abrir un sitio en modo de navegaci\u00f3n privada o al seleccionar el modo de protecci\u00f3n mejorada (estricto) contra el rastreo de movimientos (ETP, Enhanced Tracking Protection). Los par\u00e1metros de rastreo se eliminan al hacer clic en un enlace en la p\u00e1gina y al abrir un enlace en la barra de direcciones. Para la eliminaci\u00f3n se utiliza una lista negra que incluye los par\u00e1metros de seguimiento conocidos entre sitios.      <\/p>\n<p>Entre otros cambios en las versiones nocturnas de Firefox, se destaca el trabajo realizado para mejorar el rendimiento del depurador de JavaScript integrado, cuya velocidad de an\u00e1lisis de archivos grandes se ha incrementado aproximadamente en un 10%. Se ha a\u00f1adido la visualizaci\u00f3n de eventos DOM y llamadas a setInterval, setTimeout y requestAnimationFrame al rastreador de JavaScript (JSTracer en DevTools).      <center><img decoding=\"async\" alt=\"Se ha a\u00f1adido en Firefox la posibilidad de eliminar par\u00e1metros de seguimiento de las URLs\" src=\"\/wp-content\/uploads\/2023\/11\/6586179cea163918d6b6fbf4a93acc55.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>Tambi\u00e9n se puede destacar una nota de los desarrolladores de Mozilla analizando el cambio en el rendimiento de Firefox. Desde principios de a\u00f1o, el tiempo desde el inicio hasta la primera representaci\u00f3n (m\u00e9trica FCP, First Contentful Paint) se ha reducido en un 15%, de 250 ms a 215 ms. Adem\u00e1s, el tiempo promedio que el navegador gasta en la ejecuci\u00f3n de JavaScript al cargar p\u00e1ginas se ha reducido en un 20% (de 1560 ms a 1260 ms). El tiempo m\u00e1ximo de respuesta al pulsar las teclas se ha reducido en un 10% (de 65 ms a 59 ms).      <\/p>\n<p>Mientras tanto, se observa un progreso en el establecimiento de un ecosistema abierto de complementos para la versi\u00f3n m\u00f3vil de Firefox, que se suministra para la plataforma Android. Para el lanzamiento oficial del ecosistema, programado para diciembre, habr\u00e1 m\u00e1s de 200 complementos disponibles en el cat\u00e1logo addons.mozilla.org (AMO) que se pueden instalar en Firefox para Android (en comparaci\u00f3n, hay m\u00e1s de 40,000 complementos disponibles para las versiones de escritorio). Se recomienda a los desarrolladores de complementos, que ya est\u00e1n disponibles para la versi\u00f3n de escritorio de Firefox, adaptar y optimizar sus productos para su funcionamiento en la versi\u00f3n m\u00f3vil. Se sugiere transformar los complementos del modelo de ejecuci\u00f3n de fondo constante (extension.getBackgroundPage) al modo de manejo de eventos (browser.runtime.onMessage.addListener).<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60049\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043d\u043e\u0447\u043d\u044b\u0445 \u0441\u0431\u043e\u0440\u043a\u0430\u0445 Firefox, \u043d\u0430 \u0431\u0430\u0437\u0435 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 19 \u0434\u0435\u043a\u0430\u0431\u0440\u044f \u0431\u0443\u0434\u0435\u0442 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a Firefox 121, \u0432 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u043d\u043e\u043c \u043c\u0435\u043d\u044e \u043f\u043e\u044f\u0432\u0438\u043b\u0430\u0441\u044c \u043d\u043e\u0432\u0430\u044f \u043e\u043f\u0446\u0438\u044f, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0441\u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u0442\u044c URL \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u043e\u0439 \u0441\u0441\u044b\u043b\u043a\u0438 \u0432 \u0431\u0443\u0444\u0435\u0440 \u043e\u0431\u043c\u0435\u043d\u0430, \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0432\u044b\u0440\u0435\u0437\u0430\u0432 \u0438\u0437 \u043d\u0435\u0433\u043e \u043e\u043f\u0446\u0438\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0434\u043b\u044f \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u044f \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043e\u0432 \u043c\u0435\u0436\u0434\u0443 \u0441\u0430\u0439\u0442\u0430\u043c\u0438. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043f\u0440\u0438 \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u0441\u0441\u044b\u043b\u043a\u0438 \u0431\u0443\u0434\u0443\u0442 \u0443\u0434\u0430\u043b\u0435\u043d\u044b \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b mc_eid \u0438 fbclid, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0435 \u043f\u0440\u0438 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0435 \u0441\u043e \u0441\u0442\u0440\u0430\u043d\u0438\u0446 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":111307,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-111306","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 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