I love this add-on, but there is one aspect that I find rather annoying. If I right click on an image and select "Open image in new tab," then the new tab opens immediately to the right of whichever tab is currently active. But if I right click on an image and select "Open in BetterViewer," the BetterViewer tab opens to the right of *all* tabs currently open, which can require a lot of scrolling to the right when I have lots of tabs open. It also means that whenever I exit the BetterViewer tab, whichever tab is immediately to its left opens and become the active tab, rather than a return to the tab on which I right clicked the image I wanted to view. If the developer updates BetterViewer to behave the way opening an image in a new tab behaves, I'll update my review to five stars.

Love this addon! The only drawback is, it doesn't work on Reddit

Two things that keep me from switching from the now-unsupported Better Image Viewer: the dark theme isn't the same as firefox's default, and the image can't be made to fit the entire window (not fullscreen, just browser window width or length). Even better if the latter can be set to default.

Great extension.. But photo editor is not working right now.. A simple request to the developer: Is it possible to add a settings button to switch "always show details panel" . That would be very helpful..

4 stars would be 5 stars if the extension can handle exporting Webp images to jpeg or png. Thanks dev!