Working seo plugin

For those struggling with seo, meta description , titles and keywords , i found this plugin that works well at a first test :
FV Simpler SEO

so far, it seems working very well, and no hacks are necessary..
it claims to support natively qtranslate..
https://ww.wp.xz.cn/plugins/fv-all-in-one-seo-pack/

https://ww.wp.xz.cn/plugins/mqtranslate/