Web Budget API
 Concepts and Usage
 TBD
 Interfaces
  BudgetService  - Provides a programmatic interface to the user agent’s budget service. It is available in both document and worker environments.
  BudgetState  - Provides the amount of the user agent's processing budget at a specific point in time.
  
 Specifications
   BudgetService
   
 | 
Mobile | 
 | 
Android webview | 
Chrome for Android | 
Edge Mobile | 
Firefox for Android | 
Opera for Android | 
iOS Safari | 
Samsung Internet | 
| 
Basic support 
 | 
 55 | 
 55 | 
 ?  | 
 ?  | 
 42 | 
 ?  | 
 6.0 | 
getBudget 
 | 
 55 | 
 55 | 
 ?  | 
 ?  | 
 42 | 
 ?  | 
 6.0 | 
getCost 
 | 
 55 | 
 55 | 
 ?  | 
 ?  | 
 42 | 
 ?  | 
 6.0 | 
reserve 
 | 
 55 | 
 55 | 
 ?  | 
 ?  | 
 42 | 
 ?  | 
 6.0 | 
  BudgetState
   
 | 
Desktop | 
 | 
Chrome | 
Edge | 
Firefox | 
Internet Explorer | 
Opera | 
Safari | 
| 
Basic support 
 | 
 60 | 
 ?  | 
 ?  | 
 ?  | 
 No | 
 ?  | 
budgetAt 
 | 
 60 | 
 ?  | 
 ?  | 
 ?  | 
 No | 
 ?  | 
time 
 | 
 60 | 
 ?  | 
 ?  | 
 ?  | 
 No | 
 ?  | 
 | 
Mobile | 
 | 
Android webview | 
Chrome for Android | 
Edge Mobile | 
Firefox for Android | 
Opera for Android | 
iOS Safari | 
Samsung Internet | 
| 
Basic support 
 | 
 No | 
 60 | 
 ?  | 
 ?  | 
 No | 
 ?  | 
 No | 
budgetAt 
 | 
 No | 
 60 | 
 ?  | 
 ?  | 
 No | 
 ?  | 
 No | 
time 
 | 
 No | 
 60 | 
 ?  | 
 ?  | 
 No | 
 ?  | 
 No |