Questions[html5](server)

Dell's PowerEdge R6525 iDRAC9 has the following virtual console types:

• ActiveX
• Java
• HTML5
• eHTML5

I Googled and all eHTML5 results relate to Dell but found no definition of eHTML5.

Does someone have a list of all Permissions-Policy header keys and values?

What I have:

more_set_headers "Permissions-Policy: camera=(self), fullscreen=(*), geolocation=(self), payment=()";

It was somehow (old - don't use it):

more_set_headers "Feature-Policy: camera 'self'; fullscreen *; geolocation 'self'; payment 'none'";

Note that the old syntax is with semicolons and the new syntax requires commas.

My website is non www ,it has wordpress in subdirectory and some static webpages in the root and other subdirectory

1. i want to remove .html extention from the webpages in the root and the others static webpages in subdirectory.
2. add slash at the end.
3. 301 redirect from non slash to url with slash.

so it should be

/articles.html to /articles/

and

/subdirectory/book.html to /subdirectory/book/

the below code

1. working with non slash at the end
2. redirect 301 url with slash to non

here's my .htaccess

 <IfModule mod_rewrite.c>     
 Options +FollowSymLinks -MultiViews


RewriteEngine On     
RewriteBase /

#removing trailing slash
RewriteCond %{REQUEST_FILENAME} !-d    
RewriteRule ^(.*)/$ $1 [R=301,L]

#www to non
RewriteCond %{HTTP_HOST} ^www\.(([a-z0-9_]+\.)?domain\.com)$ [NC]
RewriteRule .? http://%1%{REQUEST_URI} [R=301,L]

#html
RewriteCond %{REQUEST_FILENAME} !-f     
RewriteCond %{REQUEST_FILENAME} !-d    
RewriteRule ^([^\.]+)$ $1.html [NC,L]

#index redirect 
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /index\.html\ HTTP/     
RewriteRule ^index\.html$ http://domain.com/ [R=301,L]
RewriteCond %{THE_REQUEST} \.html     
RewriteRule ^(.*)\.html$ /$1 [R=301,L] 
</IfModule>

PS everything is ok with the wordpress , the problems with static pages only.

Thanks in advanced

I mean pure javascript client that uses HTML5 sockets and doesn't need to be installed, just open single js file in browser. Is it possible to write such client at all?

From my understanding, the HTML5 is on browser side. Is there anything need to setup on the server to support HTML5? How do I verify the server fully support HTML5? Thanks.