Batch-Moving Posts plugin.
View and edit all All-In-One SEO Pack Titles on one page and Meta Descriptions on another.
Currently WordPress doesn't allow you to add custom bulk actions. Adding them is super easy with this plugin.
Set posts to categories all at once
Take control of your media. Access all image sizes at the image insert and image link to field. See all attached images in your post listing page.
Edit your WordPress Posts and Pages in Bulk using a beautiful spreadsheet inside WordPress
Regenerate the post (or any other post type) slug on each save. Useful if you want to mass edit slugs for example.