Browser - Why I did not see a popup dictionary in the webbrowser tab?

Most cases where popup dictionary doesn't appear is due to the download of an entire page is not completed quickly because of large images in the page or poor Internet connection. In such cases, you can invoke popup dictionary instantly by clicking the "Stop" icon.

There are still a few web pages preventing popup dictionary from working. It is most possibly because of some special HTML tags in these pages. We are working hard on this issue and will solve it soon.