Better choice - apply script with an empty profile. The script generates a new user.js configuration file with custom settings and overrides the user.js file and chrome directory (if they were) into ...

This project implements the ReadiumJS Viewer as a Firefox add-on. (@danielweck and others started another implementation which we didn't notice before starting this ...

On by default in Firefox 83, the Warp update to the SpiderMonkey JavaScript engine improves responsiveness and memory usage and speeds up page loads Firefox users can expect improved JavaScript ...

Mozilla’s JavaScript team is on a mission to renovate the JavaScript engine for the upcoming major release of Firefox. When version 3.5 landed with major JS performance upgrades including the ...

Mozilla is brewing a new extension to the Firefox JavaScript engine, hoping to fix a flaw in its setup that occasionally sends the open source browser back to 2007. Dubbed JaegerMonkey, the new ...

In an effort to mitigate a large class of potential cross-site scripting issues in Firefox, Mozilla has blocked execution of all inline scripts and potentially dangerous eval-like functions for ...

It seems like Google’s Chrome browser gets all the attention these days with big developer conferences and WebKit dominating mobile, but we can’t forget Firefox. Mozilla broke Microsoft’s browser ...

A Javascript zero-day vulnerability affecting the Mozilla Firefox web browser is currently being actively exploited against The Onion Router (TOR) anonymising network users by unknown attackers.