Chromium
Chromium is the open source web browser project from which Google Chrome draws its source code.
Tips and Tricks
tab hover card in Chromium
displays a thumbnail preview and page details when hovering over a tab.
To disable the preview image:
- Open Chromium settings, go to Appearance, and turn off "Show images on tab hover preview cards".
- Relaunch the browser if prompted.
If the option is missing, enable the flag at chrome://flags/#tab-hover-card-image-settings first, then check settings again.
See also;