Use externs from lib/accessibility-developer-tools and use content script context for checking correct frame URI in sidebar.js
Modify AuditRule to have a relevantElementMatcher method which returns true/false rather than a relevantNodeSelector method which returns a collection of elements. AuditRule now walks the DOM tree by hand.
Merge pull request #4 from alice/master

Update to use relevantElementMatcher and use externs from library.
Update manifest to reflect public name and version
Bring accessibility-developer-tools up to date
Add an options page
Request extensions prefs via the background page
Merge pull request #5 from alice/master

Request extensions prefs via the background page
Shadow DOM support
Bug fix for issue #6
Ignore hidden iframes completely
Enforce maxResults limit on audit rules
Show a message for truncated results
Bump version in manifest
Address review comments
Revert "Bump version in manifest"

This reverts commit ce098a65e310573612f5debde7dff3a45219ea7f.
Merge pull request #7 from alice/master

Ignore hidden iframes; Enforce limit on number of results
Focus properties
Show multiple obscured-by elements; more sophisticated text version of element shown
Merge pull request #8 from alice/focusProperties

Focus properties