boesiii

1. I doubt anyone is planning on adding any new temporal functions. 2a. https://github.com/skeate/Leaflet.timeline 2b.https://github.com/volpino/openlayers-timeline (quite old)

Bar diagrams are not supported in this plugin.

This page helped: https://gis.stackexchange.com/questions/258560/adjust-image-size-in-popup-to-fit-inside-popup-container To fix this you will need to get your hands dirty and edit some HTML and CSS, specifically index.html and qgis2web.css index.html somewhere in the popupContent...

What is the data source? Shapefiles?

Can you include a sample of your data so we can test?

There is probably something weird with the layer group code. It would be better to not use layer groups. If you wanted to keep layer groups you could try to...

You need to give more information if you are asking for help.

It looks like it is something with the CSS. If you change the CSS on-the-fly in Chrome Developer tools the button will start to appear.

Its most likely due to one of your layers. Start with creating a project Qgis file and adding one layer and try the plugin. If its successful then add another...

Item 1 - Layer groups are not supported. Item 2 - Individual categorized layers with their own check box to turn on and off is not supported. As a work...