We've made it such that the day/night theme only appears in the 'Display' Menu when you pop-out the charts to a new tab. This is since the chart within Kite would look extremely uncomely if the colour were changed.
We are working on the views bit. Should be resolved in a few days. Custom themes will also be introduced soon. We've also made sure that the tabs are named with the scrip names. If you're unable to see this, please clear your browser cache once. It should work fine.
Please share more details on what exactly is the issue you're seeing on Mozilla and we'll have someone get this resolved if it's an issue on our end.
The current market level line has been quite a popular request, due to which it was introduced in this release.
We'll add the 4-hour candle timeframe with time to the primary dropdown. In the meanwhile, whenever you select the 1-month time period for charts, it automatically selects 4-hour candles.
This query about data is something we get quite often. This has been answered
here.
Also, I haven't been able to answer queries on this forum for a past couple of weeks, but do rest assured that we check this regularly and take your feedback into account. Also, I'll make it a point to be more active here and answer your queries as best possible. I apologise for my absence.