In Zoom - enlarge photos and videos in Firefox / Chrome
About
Use mouse wheel to zoom in on images "inline" - that is - without a popup.
Hover on some image / video, press shift and use mouse wheel to zoom in and out.
Once you zoom in/out on an element, this element becomes draggable, useful in case the element is partially hidden (doesn't fit in its container).
Installing
Firefox
The extension is listed on addons.mozilla.org
Chrome
The extension is listed on Chrome Web Store
Source code
Suggestions?
If you have any suggestions, please let me know: konrad.papala@gmail.com or file an issue on the above github page.