> On Windows, third-party modules can now be blocked from injecting themselves into Firefox, which can be helpful if they are causing crashes or other undesirab

> On Windows, third-party modules can now be blocked from injecting themselves into Firefox, which can be helpful if they are causing crashes or other undesirable behavior. about:third-party : ( https://techdows.com/2023/02/firefox-block-third-party-modules.html https://techdows.com/2023/02/firefox-block-third-party-modul... ) Nevertheless, some third-party developers seek to modify the browser in ways beyond what is possible with a browser extension and resort to “hooking” the browser, effectively injecting third-party executable code modules into Firefox processes. Security software such as anti-virus products on Windows are the most prevalent examples. ( https://www.mozilla.org/en-US/security/third-party-software-injection/ https://www.mozilla.org/en-US/security/third-party-software-... ) about:plugins : ( https://help.ubuntu.com/community/FirefoxPlugins https://help.ubuntu.com/community/FirefoxPlugins ) With Firefox 53, the ability to restore NPAPI plugin support will be removed completely. ( https://winaero.com/firefox-drops-all-npapi-plugins-except-flash/ https://winaero.com/firefox-drops-all-npapi-plugins-except-f... )