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Addon List Dumper no longer functions in FF 40.0.3. Extension List Dumper also does not function. How do I list what Extensions and Plugins are installed?

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"Addons List Dumper" was functional until I ungraded to FF 40.0.3. "Extension List Dumper" has not functioned for the last many versions of FF. Is there an extension available to list the Extensions and Plugins installed in FF?

"Addons List Dumper" was functional until I ungraded to FF 40.0.3. "Extension List Dumper" has not functioned for the last many versions of FF. Is there an extension available to list the Extensions and Plugins installed in FF?

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Why you need a plugin or add-ons? Just try to press Ctrl + Shift + A on your keyboard. It will take you to the Add-ons Manager, where you will get all the installed plugins and add-ons listed. You can also go to this page just typing about:addons on your navigation bar. Or 3bar Firefox menu > Add-ons