{"id":153876,"date":"2026-01-17T11:12:28","date_gmt":"2026-01-17T09:12:29","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-firefox-147-0-1-plan-prekrashheniya-podderzhki-staroj-bokovoj-paneli"},"modified":"2026-01-17T11:12:28","modified_gmt":"2026-01-17T09:12:29","slug":"obnovlenie-firefox-147-0-1-plan-prekrashheniya-podderzhki-staroj-bokovoj-paneli","status":"publish","type":"post","link":"https:\/\/prohoster.info\/en\/blog\/news\/obnovlenie-firefox-147-0-1-plan-prekrashheniya-podderzhki-staroj-bokovoj-paneli","title":{"rendered":"Update Firefox 147.0.1. Planned discontinuation of support for the legacy sidebar","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A corrective release of Firefox 147.0.1 is now available, featuring three fixes:    <\/p>\n<ul>\n<li class=\"l\"> The mechanism \"Compression Dictionary Transport\" added in release 147 has been temporarily disabled due to compatibility issues with some sites using this technology. For example, it has been found that the ChatGPT site cannot function with it. To reinstate content compression using the provided dictionaries, <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/en\/server\/dts-prohoster\/\"   title=\"proxy server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3116\">proxy server<\/a> you can use the setting \"network.http.dictionaries.enable\" on the about:config page.\n<li class=\"l\"> A bug in the implementation of the Freedesktop.org XDG Base Directory specification has been fixed. Due to the bug, despite moving the storage of profiles, extensions, settings, and internal databases to the directory \"~\/.config\/mozilla\", the browser continued to create an empty directory \"~\/.mozilla\/extensions\".\n<li class=\"l\"> The issue with time format determination in the Intl.DateTimeFormat method has been resolved, which was causing incorrect time display on some sites (for example, instead of \"12 GMT-06:00\", it was showing \"12h GMT-06:00\").    <\/ul>\n<p>Let's Encrypt has started issuing certificates for IP addresses and 6-day certificates.      <center><img decoding=\"async\" alt=\"Update Firefox 147.0.1. Planned discontinuation of support for the legacy sidebar\" src=\"\/wp-content\/uploads\/2026\/01\/8df99a78cb8f52b336100d4931874e08.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><br \/>\n<br \/>Source: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64631\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0432\u044b\u043f\u0443\u0441\u043a Firefox 147.0.1, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u044b \u0442\u0440\u0438 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f: \u0412\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u043e\u0442\u043a\u043b\u044e\u0447\u0451\u043d \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0439 \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 147 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c &#171;Compression Dictionary Transport&#187; 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