From MozillaZine Knowledge Base
This preference controls whether the application will interrupt parsing a page to respond to UI events.
Possible values and their effects
Parsing can be interrupted to process UI events. (Default)
Parsing cannot be interrupted. The application will be unresponsive until parsing is complete.
- This preference does not exist by default.
First checked in
Has an effect in
- Netscape (all versions since 6.1)
- Mozilla Suite (all versions since 0.9.2.1)
- Phoenix (all versions)
- Firebird (all versions)
- Firefox (all versions)
- Minimo (all versions)
- SeaMonkey (all versions)