Web Developer Version History

3 versions

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Version 2.0.1 Released Nov. 15, 2017 1.1 MiB Works with Firefox for Android 48.0 and later, Firefox 48.0 and later

A patch release that fixes the extension opening a new tab every time Firefox starts.

Source code released under GNU Lesser General Public License, version 3.0
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Version 1.2.13 Released April 5, 2017 1020.5 KiB Works with Firefox 3.6 - 56., SeaMonkey 2.0 - 2.48.

Fixed issues:
- 'Edit CSS' did not display stylesheet names correctly

Source code released under GNU Lesser General Public License, version 3.0
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Version 1.1.9.1-signed Released Jan. 4, 2011 404.0 KiB Works with Firefox 1.0 - 3.6., SeaMonkey 1.0 - 2.0.

Added support for Firefox 4.0
Set the 'Expires' value one day into the future by default for the 'Add Cookie...' feature
Fixed issues:
- 'Outline Images With Adjusted Dimensons' did not work with sizes with units specified
- 'Show Hidden Elements' did not show hidden form elements
- 'View Style Information' was vulnerable to a cross site scripting attack
- Z-index used for features which added elements to the page needed to be increased

Source code released under GNU Lesser General Public License, version 3.0
What's this?

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