Can't view email body content in Firefox Nightly but can in Firefox/Vivaldi/Chromum

[marcusquinn]

This looks like a browser bug and I've checked for extensions conflicts.

I thought it worth noting because what happens in Firefox Nightly tends to follow in Firefox regular releases sooner or later.

I tend to use Firefox Nightly as my main browser because it's just faster with the rendering and handling a zillion tabs.

https://www.mozilla.org/en-US/firefox/channel/desktop/

[esforim]

Firefox Nightly is constantly being change and experiment though, it difficult to say that it will make it into the release version of Firefox. I use Nightly version as well.

I don't think this will be look into and there isn't any step to reproducing this error of yours so the developer will likely to just ignore it. Which build/version of Nightly you use will be very important to reproduce as a minimum in information. Not sure if there will be any error logs though since this likely to be an browser rendering issue?

[marcusquinn]

Thanks, it's 86.0a1 (2021-01-11) (64-bit) on mcOS 10.14

Console output:
```
This page uses the non standard property “zoom”. Consider using calc() in the relevant property values, or using “transform” along with “transform-origin: 0 0”. espocrm.brandlight.org
Layout was forced before the page was fully loaded. If stylesheets are not yet loaded this may cause a flash of unstyled content. jquery-2.1.4.min.js:4:18306
onmozfullscreenchange is deprecated. minerkill.js:22:7
onmozfullscreenerror is deprecated. minerkill.js:22:7
unreachable code after return statement
espo.min.js:201:12
The resource at “https://espocrm.brandlight.org/clien...gular.woff2” preloaded with link preload was not used within a few seconds. Make sure all attributes of the preload tag are set correctly. espocrm.brandlight.org
The resource at “https://espocrm.brandlight.org/clien...t-600.woff2” preloaded with link preload was not used within a few seconds. Make sure all attributes of the preload tag are set correctly. espocrm.brandlight.org
Source map error: Error: request failed with status 404
Resource URL:
Source Map URL: purify.min.js.map

```

[esforim]

Good post. This should help the developer bugfix it.

[marcusquinn]

It looks like the iFrame height is being set as 20px for some reason, although the email content is certainly longer:

<iframe style="width: 100%; overflow: scroll hidden; visibility: visible; height: 20px;" class="" frameborder="0"></iframe>

[yuri]

I could not reproduce the problem (on Firefox Nightly).

[marcusquinn]

Solved! It's this add-on: https://addons.mozilla.org/en-US/fir...no-transition/

A good example of something I say to others many times: that correlation isn't causation

Sorry and thanks!