Firefox Support For NPAPI Plugins Ends Next Year (mozilla.org)
An anonymous reader writes: Mozilla announced that it will follow the lead of Google Chrome and Microsoft Edge in phasing out support for NPAPI plugins. They expect to have it done by the end of next year. "Plugins are a source of performance problems, crashes, and security incidents for Web users. ... Moreover, since new Firefox platforms do not have to support an existing ecosystem of users and plugins, new platforms such as 64-bit Firefox for Windows will launch without plugin support." Of course, there's an exception: "Because Adobe Flash is still a common part of the Web experience for most users, we will continue to support Flash within Firefox as an exception to the general plugin policy. Mozilla and Adobe will continue to collaborate to bring improvements to the Flash experience on Firefox, including on stability and performance, features and security architecture." There's no exception for Java, though.
Wrong type of plugin. This is about plugins like Flash, such as ... uh ... I dunno, Adobe PDF reader? The Java plugin, I guess. Things like that. Basically nothing anyone will miss.
Of course, they're also killing support for NoScript and requestpolicy, except that happens earlier than "the end of next year." The timeline for support for those to be removed is mid-2016, as I recall.
Add-ons will continue to work. This is talking about NPAPI plugins.
Plug-ins != add-ons
NPAPI is the legacy plugin system used by browsers that allows webpages to serve executable content without the user having to download a file.
This system is used by Flash, Unity, Java, and various unimportant plugins. Of these, Flash has an arrangement with Adobe, Unity has an exit strategy, and Java is completely neutered as it was for quite some time. The unimportant plugins are unimportant (and if they were, they'd have fixed it by now.)
Those are extensions, which is completely different.
NPAPI plugins are not to be confused with Firefox extensions.
The fact that they have both been found in about:addons for some time now is a source of confusion.
What is NPAPI ?
Jesus you're lazy: NPAPI
It must have been something you assimilated. . . .