The latest articles on DEV Community by Jameel Ahmad (@jnzlab). https://dev.to/jnzlab https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F1041621%2F0b7081c8-f944-4849-a2e6-1d9023b3a6f7.jpg https://dev.to/jnzlab en Jameel Ahmad Sat, 24 Oct 2026 14:03:39 +0000 https://dev.to/jnzlab/claudes-download-page-only-detects-your-os-on-a-direct-visit-3kaf https://dev.to/jnzlab/claudes-download-page-only-detects-your-os-on-a-direct-visit-3kaf <p>I found a small but visible UI bug on Claude's download page, claude.ai/download.</p> <h2> What happens </h2> <ul> <li> <strong>Direct visit:</strong> the page detects your operating system and shows the matching download options.</li> <li> <strong>Arriving from another page</strong> (for example claude.ai/downloads, then "Download for Linux"): the OS check doesn't run. Every platform's button is shown, and the "Windows (arm64)" and "macOS" buttons render on top of each other.</li> </ul> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fe46lhg6buimrepnzfu3q.png" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fe46lhg6buimrepnzfu3q.png" alt="Overlapping Windows (arm64) and macOS buttons on claude.ai/download" width="800" height="488"></a></p> <h2> Steps to reproduce </h2> <ol> <li>Open claude.ai/downloads</li> <li>Click "Download for Linux"</li> <li>Look at the download buttons on claude.ai/download</li> </ol> <p>Seen in Chrome on Fedora Linux.</p> <h2> Likely cause </h2> <p>My guess: the OS detection only runs on a full page load, so an in-app navigation renders the fallback "all platforms" layout, and that layout was never checked with all five buttons visible at once.</p> <h2> Repro video </h2> <p><iframe class="tweet-embed" id="tweet-2113987950342258941-426" src="https://platform.twitter.com/embed/Tweet.html?id=2113987950342258941"> </iframe> // Detect dark theme var iframe = document.getElementById('tweet-2113987950342258941-426'); if (document.body.className.includes('dark-theme')) { iframe.src = "https://platform.twitter.com/embed/Tweet.html?id=2113987950342258941&amp;theme=dark" } </p> <p>I posted it first on X on 24 Oct 2026: <a href="https://x.com/jameelahmad221b/status/2113987950342258941" rel="noopener noreferrer">https://x.com/jameelahmad221b/status/2113987950342258941</a><br> and on LinkedIn: <a href="https://www.linkedin.com/feed/update/urn:li:activity:7519754765954609155/" rel="noopener noreferrer">https://www.linkedin.com/feed/update/urn:li:activity:7519754765954609155/</a></p> webdev ux bug ai