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Conversion fails with error "Wrong File Format #3

RainerBielefeld opened this Issue Jan 5, 2019 · 1 comment


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RainerBielefeld commented Jan 5, 2019

I tested with unzipped installer of unofficial (by wg9s) en-US SeaMonkey 2.53 (Windows NT 6.1; WOW64; rv:56.0) Gecko/20100101 Firefox/56.0 Build 20181125130004 (Default Classic Theme, AMO Browsing for SeaMonkey 0.10.0 installed) on German WIN7 64bit and found observed:

  1. opened in Browser
  2. Searched for "User Agent Switcher", found
  3. 'selected "User Agent Switcher"'
  4. 'I followed advice "click here"'
    Converter wants to convert
  5. Bug: '[Convert and install]' fails with error message "Incorrect file format"

I did not test other add-ons, but of course, I can do that.
Download of addon.xpi from ATU and conversion after upload works without problems.


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RainerBielefeld commented Jan 5, 2019

May be I found the reason?
From my addon.xpi download I copied the download link, which is
With that one pasted to the URL input line of the Converter, conversion works without problems.
The filehash fripperies will not be required, but
instead of
will be required.

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