mozilla polynomial-c@gentoo.org Lars Wendler Build Mozilla's IRC client (default on) Fine-tune custom compiler optimizations Build Mozilla's HTML editor component (default on) Use inter-process communication between tabs and plugins. Allows for greater stability in case of plugin crashes Build Mozilla's Mail client (default on) Enable JIT for JavaScript using MethodJIT for faster JS performance. Hardened users can disable this USE-flag to use MPROTECT on grsecurity kernels. Build roaming extension support (default on) Use the system-wide dev-db/sqlite installation with secure-delete enabled Use system media-libs/libvpx for HTML5 WebM video support.