Usefull sharepoint admin url

Sandboxed Solution Gallery:

/_catalogs/solutions/Forms/AllItems.aspx

 

Workflow history hidden list:

/lists/Workflow History

 

Filter toolbar for Lists and libraries (Added by Asimaili):

?Filter=1

Site usage page (Added by @Dnyag):

/_layouts/usage.aspx

 

Site content and structure  page (Added by @Dnyag):

/_layouts/sitemanger.aspx

 

Site settings page (Added by Aowworld):

/_layouts/settings.aspx

 

View all site content page (Site content) (Added by Aowworld):

/_layouts/viewlsts.aspx

 

Manage site collection features - CASE SENSITIVE -  (Added by Vardhaman):

/_layouts/ManageFeatures.aspx?Scope=Site

 

Manage site features (Added by Vardhaman):

/_layouts/ManageFeatures.aspx

 

 Get the version of the SharePoint server (Patch level) (Added by: John Liu):

 /_vti_pvt/Service.cnf

 

Web Part Maintenance Page (Added by: Ricky):

?Contents=1

 

Show Page in Dialog View (Added by:Ricky):

?isdlg=1

 

Application page for registering SharePoint apps

/_layouts/15/appregnew.aspx

 

Save Site as a template

/_layouts/savetmpl.aspx

 

Sign in as a different user

/_layouts/closeConnection.aspx?loginasanotheruser=true

 

Enable SharePoint designer

/_layouts/SharePointDesignerSettings.aspx

 

Welcome Page (Default page settings)

/_layouts/AreaWelcomePage.aspx

 

Change Site Master Page

/_layouts/ChangeSiteMasterPage.aspx

 

Page Layouts and Site Templates

/_Layouts/AreaTemplateSettings.aspx

 

Master Pages library

/_catalogs/masterpage/Forms/AllItems.aspx

 

User Information List

_catalogs/users/simple.aspx

 

Quick Deploy List

Quick%20Deploy%20Items/AllItems.aspx
 

Open Page in Edit Mode

?ToolPaneView=2

 

Taxonomy Hidden List (MMS)

Lists/TaxonomyHiddenList/AllItems.aspx

 

User Information List:

_catalogs/users/simple.aspx

 

Force displaying the user profile in the site
collection:

/_layouts/userdisp.aspx?id={UserID}&Force=True

 

 

Site Features:
_layouts/ManageFeatures.aspx
SiteCollection Features:
_layouts/ManageFeatures.aspx?Scope=Site