App.extensions.version
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Background
This preference allows for an override of the version number used when checking extension compatibility. As of Firefox 2.0b1, this preference has been replaced by extensions.checkCompatibility.
Possible values and their effects
A numeric version number (ex: 1.4.1). By default it is not defined, and extension compatibility checks uses the true application version number.
Caveats
- This preference does not exist by default.
- Installing an extension marked as incompatible with your application may cause your application to misfunction.
Previous effects
This preference used to be the source of the version number rather than an override.
First checked in
Has an effect in
- Firefox (all versions from 1.0 to 2.0b1)
- Thunderbird (all versions since 1.0 to 2.0b1)