akky

By oembed, Flickr’s photo URL is automatically extracted as an embedded photo on WordPress, however, the default size of the photo is thumbnail size and for most blogs it is too small.
This simple plugin, let WordPress takes larger image from Flickr. The larger image would match better and more beautiful in wide themes.
Because you just paste Flickr photo URLs, your post contents are not affected by Flickr’s embedded code change. If there will be another plugin, you can change how Flickr photos are embedded on whole site, without modifying each embedded code.
This plugin works with PHP 5.5 or above.

Embed Wider Flickr Photo

Flickr photo oembed extracted in larger size, for wide and responsible themes.

Rufnex

FullscreenWidth is a very simple Plugin, that adds a input field to change the editarea width, next to the toolbar buttons at the fullscreen view.
The standard width of the WordPress editarea is 647px, for some reasons this was to small for me. FullscreenWidth let you change the desired width on the fly by simply type widith in the input box. Afer you click elsewhere on the screen the width of the editarea is changed.
Note: The width is set as long you dont reload the browser.

FullscreenWidth

FullscreenWidth adds a input field to change the editarea width, next to the toolbar buttons at the fullscreen view.

Embed Wider Flickr Photo vs FullscreenWidth