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Wed, 08 Mar 2023 10:13:11 -0500 Received: from mx1.mythic-beasts.com ([2a00:1098:0:86:1000:0:2:1]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pZvTZ-0004jI-MC for help-guix@gnu.org; Wed, 08 Mar 2023 10:13:11 -0500 Received: by mailhub-cam-d.mythic-beasts.com with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1pZvTX-003OWt-PC; Wed, 08 Mar 2023 15:13:08 +0000 Date: Wed, 08 Mar 2023 16:12:25 +0100 From: Timo Wilken To: help-guix@gnu.org, Luis Felipe , help guix Subject: =?US-ASCII?Q?Re=3A_Icecat_and_Chromium_don=27t_activa?= =?US-ASCII?Q?te_the_right_color_scheme_of_websites?= User-Agent: K-9 Mail for Android In-Reply-To: References: Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BlackCat-Spam-Score: 10 Received-SPF: pass client-ip=2a00:1098:0:86:1000:0:2:1; envelope-from=timo@twilken.net; helo=mx1.mythic-beasts.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: help-guix-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; 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As far as I understand= the versions of both Icecat and Chromium in Guix are supposed to support a= ll the features required for automatic color scheme activation to work=2E It works for me if I disable IceCat's "resist fingerprinting" option (sear= ch for "fingerprint" on about:preferences)=2E I assume that sites can finge= rprint your browser based on its theme (light or dark), which is presumably= why this option disables the CSS feature=2E I have also set Language and Appearance > Web site appearance to "IceCat t= heme" in about:preferences; my theme is "System theme - auto" and I'm using= a dark GTK theme=2E Cheers, Timo