Firefox Print and Save-to-PDF Features Many Users Overlook

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Firefox's recent print interface, introduced around version 87, includes a live preview sidebar that updates as settings change. Users can save pages directly to PDF without an external printer, with clickable links and searchable text preserved. Reader View can produce cleaner printouts of article pages by stripping navigation, ads, and sidebars. Additional options cover page layout, headers and footers, paper sizes, and selection-only printing. Developers can also test print stylesheets through DevTools by emulating print media.

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Open Diagnostics: A Hacktoberfest Open-Source AI Challenge Submission

A DEV Community post presents a submission to the Hacktoberfest Open-Source AI Challenge, Week 2, themed "Side Hustle." The author links to a GitHub repository hosting the project. The post itself offers little beyond the submission notice and the repository reference. No details about the project's features, functionality, or outcomes are included in the text provided.

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ProgrammingDEV Community ·

Amir Ali's MatchReady and Smart Doc Show Two Hard Frontend Problems Solved

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ProgrammingDEV Community ·

Firefox Media Guide Covers Codecs, Hardware Decoding, and Autoplay Settings

Mozilla's Firefox has improved its media handling, and a new guide explains how it works. It outlines supported video codecs such as H.264, VP8/VP9, AV1, and HEVC, along with how each is decoded. The guide walks users through enabling VA-API hardware decoding on Linux and checking its status, and it notes how Windows and macOS handle hardware acceleration by default. It also explains Firefox's autoplay rules, including how to change them globally or per site, and covers audio, WebXR, media key support, and the lack of built-in Chromecast or AirPlay.

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