Created attachment 131375 [details]
Screen capture of the scaling problem

SUMMARY


STEPS TO REPRODUCE
1. Add feed https://azurecomcdn.azureedge.net/en-us/blog/feed/
2. Select Title "Azure Cost Management + Billing updates – August 2020"
3. Scale your akregator to FullHD wide 1920px
4. Notice that text is rendered successful, but pictures are wider than internal browser (look attached screen capture)

OBSERVED RESULT
Pictures are wider than window

EXPECTED RESULT
Pictures should be scaled, like when you open same page to external browser (Chromium)

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 5.19.4
KDE Frameworks Version: 5.73.0
Qt Version: 5.15.0

ADDITIONAL INFORMATION