Using a Wildcard

Instead of IDs you can use the keywords in Table 2.

Table 2: Keywords to use instead of IDs.

| Noun | Verb | Affected Items | | --------------------------------- | ------ | -------------- | -------------- | | *all* | Enable | Disable | All Add-ons | | *extension* (or *extensions*) | Enable | Disable | All Extensions | | *plugin* (or *plugins*) | Enable | Disable | All Plugins | | *service* (or *services*) | Enable | Disable | All Services |

Note that more a specific keyword wins over a more general one and therefore can be combined. For example, the following would disable all add-ons, but leave extensions enabled. Then it would disable the "Clearly" extension from Evernote by its friendly name ID.

*all*, disable
*extensions*, enable
readable@evernote.com, disable

CAUTION: If you use *all*, disable, you could see Firefox close after disabling all extensions; it could take a second launch to work.