Edgar Chen

> ImportError: dlopen(/usr/local/Cellar/python@2/2.7.15_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so, 2): Symbol not found: __PyCodecInfo_GetIncrementalDecoder Referenced from: /usr/local/Cellar/python@2/2.7.15_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so Okay, I found that it is because I have python@2 installed on my mac. After removing it, I didn't...

And I got "java.lang.IllegalArgumentException: Unknown option: --attach" if I enter the adb command manually, `adb shell am start -W -n org.mozilla.fennec_edgarchen/org.mozilla.gecko.BrowserApp -a org.mozilla.gecko.DEBUG --es gdbserver --once --attach :0 24252` >...

After removing `--once`, I did not see the unknown option error, but I got a permission error instead, > .... > Launching org.mozilla.fennec_edgarchen... Done Attaching to pid 7605... as non-root......

Summary of Gecko's behavior on different platform --- Test script: ```javascript const clipboardItem = new ClipboardItem({ "text/plain": "text", "image/png": imageBlob, "text/html": "", }); navigator.clipboard.write([clipboardItem]); ``` Order in system clipboard: |...

The bug is also public now: https://bugzilla.mozilla.org/show_bug.cgi?id=1631251. It doesn't involve multiple window, the issue is that page tries to requestFullscreen when user press the Esc key to exit fullscreen and...

Yes, escape key is not a activation triggering event. But if we are in the same valid transient activation where the fullscreen is requested, page could tries to trap us,...

> Report is already exposed in gecko We exposed `Report` only on Nightly before, but now it has been disabled as our implementation is out dated.

It is not clear to me which format name should be used for SVG on each platform in https://w3c.github.io/clipboard-apis/#to-os-specific-well-known-format and https://w3c.github.io/clipboard-apis/#to-well-known-mime-type-from-os-specific-format. It would be beneficial if we could also define...