Firefox Developer Edition (52.0a2) Exception of JavaScript in the module

I get this error message when you try to use an older add-on. I went to the Developer edition, because I couldn't run the add-on in regular Firefox. It was inconsistent, and I could force is no longer that it is running in Firefox.

The supplement is Athena - a manager of speech canned with the possibility to insert canned speeches within a framework of response on the forum software using the context menu. The rest of the add-on works OK - I can open it and copy / paste the speech here.

Here is the error message. It pops up a window with the title: [JavaScript Application]

[Exception... "Method not implemented 'Method not implemented' when calling method: [nslCommandController::doCommadnWithParams]" nsresult: "0 x 80004001 (NS_ERROR_NOT_IMPLEMENTED)" location: "JS frame: chrome://athena/content/athena.js:athena.insertAtCursor::line 24" [data: no] "

Any idea on how to fix the broken context menu would be appreciated. I'm not a developer, but can follow instructions well enough. Thanks in advance for your consideration and assistance.

Sincerely,

- John (aka usasma)

No need to answer that.

As the need for a fix was urgent enough (for me), I went to the browser PaleMoon. It works very well with a few extensions I need to use.

Tags: Firefox

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