Chrome //
Extensions 
Chrome
Web store
select chrome_id_no,plugin_tag_line,plugin_name,plugin_icon,sitemap_url,oldvsnew_comment from final_chrome_totaldata_sept2022 where MATCH(plugin_name) AGAINST('+keyboard +layouts' IN Boolean MODE) order by users desc
Alternative greek keyboard layouts
Adds monotonic Dvorak, polytonic and polytonic Dvorak keyboard layouts for ChromeOS.
XKB keyboard layouts for Chrome OS
500+ keyboard layouts for Chrome OS. This extension makes all XKB layouts visible in Chrome OS.