Change Details

=== Steps to Reproduce Visit a missing page. For example, https://en.m.wikipedia.org/wiki/Stephen_Niedzielski. === Expected Results - No download icon shows === Actual Results - The download icon shows === Environments Observed - enwiki prod **Browser Version ** - Chrome v71.0.3578.57 **OS Version** - Chrome OS v71.0.3578.57 **Device Model** - Pixel Slate **Device Language** - English = Developer notes The download icon is injected via JavaScript. That JavaScript should now consider whether the page exists or not.

=== Steps to Reproduce Visit a missing page. For example, https://en.m.wikipedia.org/wiki/Stephen_Niedzielski. === Expected Results - No download icon shows === Actual Results - The download icon shows === Environments Observed - enwiki prod **Browser Version ** - Chrome v71.0.3578.57 **OS Version** - Chrome OS v71.0.3578.57 **Device Model** - Pixel Slate **Device Language** - English = Developer notes The download icon is injected via JavaScript. That JavaScript should now consider whether the page exists or not. = QA steps Use https://en.m.wikipedia.beta.wmflabs.org/wiki/Stephen_Niedzielski. for the non-existent page and https://en.m.wikipedia.beta.wmflabs.org/wiki/Spain for an existent page.

=== Steps to Reproduce Visit a missing page. For example, https://en.m.wikipedia.org/wiki/Stephen_Niedzielski. === Expected Results - No download icon shows === Actual Results - The download icon shows === Environments Observed - enwiki prod **Browser Version ** - Chrome v71.0.3578.57 **OS Version** - Chrome OS v71.0.3578.57 **Device Model** - Pixel Slate **Device Language** - English = Developer notes The download icon is injected via JavaScript. That JavaScript should now consider whether the page exists or not. = QA steps Use https://en.m.wikipedia.beta.wmflabs.org/wiki/Stephen_Niedzielski. for the non-existent page and https://en.m.wikipedia.beta.wmflabs.org/wiki/Spain for an existent page.