# Firefox memo

## about pages

about:profiles

about:serviceworkers

about:memory

about:plugins

about:performance

about:debugging

about:support

about:config

about:networking

## GCLI

resize to WIDTH HEIGHT

csscoverage start, stop, report

https://developer.mozilla.org/en-US/docs/Tools/CSS_Coverage

# Firefox memo

## about pages

`about:profiles`

`about:serviceworkers`

`about:memory`

`about:plugins`

`about:performance`

`about:debugging`

`about:support`

`about:config`

`about:networking`

## GCLI

`resize to` `WIDTH HEIGHT`

`media emulate` `print`

### CSS Coverage

[CSS Coverage](https://developer.mozilla.org/en-US/docs/Tools/CSS_Coverage)

> CSS Coverage is a set of commands for Firefox Developer tools that help untangle messy CSS by pointing out the CSS that isn't "used", and indicating the parts of your CSS files that are needed for initial rendering.

`csscoverage` `start` `stop` `report`
Update css coverage. Add media emulate
Update css coverage. Add media emulate
