Tasks to refer to:
- T424591: [Share Highlights] Bug Bash
- T426344: [Share Highlights] Image is not showing in the Share card on certain clients
(1) T426344: [Share Highlights] Image is not showing in the Share card on certain clients for updates on fixes.
my testing env on Android:
- gmail
- no messenger/social media
iOS
Re-checked on iPhone 14 - sending from Safari
Second round of testing - May 18/2026 - enwiki beta only
First round of testing - May 15/2026
?mpo=share-highlight:treatment
- on itwiki test Page Share card
- on itwiki highlight text and send to gmail address
Did the above cases for sending share cards to messenger, WhatsApp, Telegram
| share type | gmail | Messenger | Telegram | |
|---|---|---|---|---|
| Page share card | Re-tested on May18/2026 The card is separated into three parts; click on the gif below: (previous testing) | Re-tested on May18/2026 - ✅ DONE (previous testing) | Re-tested on May18/2026 - ✅ DONE (previous testing) | |
| Highlight share card | Re-tested on May18/2026 - ✅ DONE (previous testing) | Re-tested on May18/2026 - ✅ DONE (previous testing) | Re-tested on May18/2026 - ✅ DONE (previous testing) | Re-tested on May18/2026 - ✅ DONE (previous testing) |
Android
All share is made with Google
| share type | gmail |
|---|---|
| Page share card | the viewport of an email on Galaxy S8 (360 x 740) |
| Highlight share card | the viewport of an email on Galaxy S8 (360 x 740) |
✅ DONE (2) General check: Based on T424424: Share Highlight: remove card customization (background color options)
- Background color options are no longer available
- Quote cards with image render average color background
- Text-only cards render light color background
- Verify card display in Minerva's light/night appearance mode
✅ DONE (3) Browser/device check:
- check Chrome/FF/Safari
- when Share/Download is clicked, the image should be included in the preview and will be displayed when actually downloaded
- check whether a link works
✅ DONE (4) Specific articles to check:
- selection made across images with names e.g. https://en.wikipedia.org/wiki/Percussion_notation ([[File:Drumkit notation drums.png|border|Bass drum: low A. Snare: E. Floor tom: C. Middle tom: high F. High tom: high G.]])
✅ DONE (5) selection of formulas - https://en.wikipedia.org/wiki/Probability_amplitude?shareHighlight=1
✅ DONE (6) share card is silently failed due to T425149 - https://en.wikipedia.org/wiki/Wave_function?shareHighlight=1 present in wmf.1`
Examples: https://it.wikipedia.org/wiki/Charlie_Parker?shareHighlight=1
✅ DONE (7) Share artcile (?mpo=share-highlight:treatment&useformat=mobile) - first load of a article share card doesn't display text
✅ DONE (8) (enwiki wmf.1) the share article card content overflows (https://phabricator.wikimedia.org/T425013#11896017)









