App vendors have traditionally used the Netscape Plugin Application Programming Interface (NPAPI) to develop cross-platform plugins to display content within a browser. To display PDF documents within all major browsers, Adobe uses NPAPI-based plugins shipped. Read about new Firefox features and ways to stay safe online. Get the details on the latest Firefox updates. View all Firefox Browsers. Close Products menu. Firefox Monitor. See if your email has appeared in a company’s data breach. Facebook Container. GUYS USE THE IE TAB IT'S LIKE THE NPAPI PLUGIN on GOOGLE CHROME!-download it on the link below-Link:https://chrome.google.com/webstore/detail/ie-tab/hehijbfg.
Since Firefox version 52 was released March 7, 2017, installed NPAPI plugins have not been supported in Firefox, except for Adobe Flash Player. Some of the plugins that no longer load in Firefox, even though they may be installed on your computer, include Java, Microsoft Silverlight and Adobe Acrobat.
Over the past few years, Firefox has implemented various Web APIs so that websites can do the same things they’ve always done without plugins, so you will most likely not notice any change to your browsing experience.
The internet is full of websites that go beyond static pages, such as video, sound and games. While NPAPI plugins, especially Flash, have helped enable these interactive pages, they also make your browsing slower, less secure and more likely to crash.
Over the past few years, Firefox has worked hard to build replacements for these plugins, these replacements are called Web APIs. Web APIs are designed to replace the function of the NPAPI plugins without undermining your internet security, stability and performance.
Before, while these Web APIs weren’t quite ready, Firefox started to transition by making plugins load manually (click to activate).
Now, many sites have adopted Web APIs, and almost all your favorite pages can be enjoyed without using old and insecure plugins. Firefox joins other modern browsers like Google Chrome and Microsoft Edge by removing support for these NPAPI plugins.
We recommend that you update Firefox if you can.
Browsers That Still Support Npapi
Every update of Firefox includes important fixes and improvements, including improvements that help keep you secure on the Internet. Using an old version of any browser, including Firefox, puts your personal data and even your computer at risk.
Npapi Plugins Firefox
Firefox has expanded to support features that used to require extra plugins. Plugins, on top of that, are also kept up-to-date automatically and managed through blocklisting for added security. So you can stay current with just one Firefox update.