WP Direction Detector This plugin auto detects and apply the right direction (RTL or LTR) on post’s titles, bodies and comments. According to WordPress, adding support for .fay 10+ وردپرس 4.5.33
WP-SARAHSPELL Enables Arabic Spell Checking in the TinyMCE editor. The plugin relies on our spell checking API server to check words and generate suggestions. For Arab Spell Checker Team وردپرس 5.5.18