You can set WordPress to automatically rename images and other media files on upload in order to better your SEO. Images can be automatically renamed on the basis of post title, site URL and more.
Removing all useless things and saving server space is very very important, it makes your website run fast, keeps your database light and quick and also your backups becomes light weight. After you upload any big image in your WordPress media library for using it inside your post content etc, BY DEFAULT WordPress doesn’t removes the unused original size image, thus every time increases some size of your site’s upload directory.
BuddyPress Media plugin has now been completely re-written and re-launched with new name rtMedia for WordPress, BuddyPress and bbPress. Now the plugin is also compatible with WordPress installation with or without any BuddyPress install. The plugin adds albums, audio-video encoding, privacy-sharing, front-end uploads & more cool features which works nicely on mobile-tablets devices.
There are many WordPress plugins you can use for adding apple touch icon and favicon in your WordPress site. This tutorial is on brand new WordPress plugin called Custom Favicon, the specialty of this plugin is that it provides you a very easy interface for uploading and default WordPress media uploader for uploading favicon images into your WordPress site.
Using Mime Types Extended plugin you can extend the allowed Mime types from WordPress media upload dialog box. It supports dwg, asd, asn, tsp, dxf, spl, ptlk, hqx, mbd, mif, hlp, chm, bin, dll, oda, ai, eps, ps, rtc, smp, tbk, vmd, vmf, shtml, xhtml, xml, bcpio, z, cpio, csh, dcr, dir, dxr, dvi, evy, gtar, hdf, php, phtml, latex, bin, mif, nc, cdf, nsc, sh, shar, cab, spr, sprite, sit, sca, sv4cpio, sv4crc, tcl, tex, texinfo, texi, t, tr, roff, man, troff, ustar, au, snd, es, tsi, vox, aif, aiff, aifc, dus, cht, mid.