Patent · US Active

Content script blacklisting for use with browser extensions

US8843820B1 · kind B1 · utility

33Cited by
7References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 29, 2012
Grant dateSep 23, 2014
Priority date
Expiry dateJun 14, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F21/51
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A rendering engine may be configured to execute, within a execution environment, a page script of a page to be rendered within a browser interface, the page script configured to interact with a page model to implement the rendering. An extension manager may be configured to execute an extension file which modifies a functionality of a browser application in association with the rendering of the page, including detecting a content script associated with the extension file which, during execution, interacts with the page model. An environment manager may be configured to evaluate the page, for example using a blacklist, prior to execution of the content script by the rendering engine.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.