* also apply live-preview if an unsaved style was disabled
* use box-shadow instead of outline for focus everywhere
* allow focus outline on click in text/search input or textarea
* search inputs should use the same style as text inputs
* also use box-shadow focus on delete buttons
* remove URLSearchParams workaround, not needed since Chrome 55
* use `once` in addEventListener, available since Chrome 55
* update USO bug workarounds, remove obsolete ones
* ping/pong to fix openURL with `message` in FF
* use unprefixed CSS filter, available since Chrome 53
* use unprefixed CSS user-select, available since Chrome 54
* focus tweaks
* also use text query in inline search for Stylus category
* use event.key, available since Chrome 51
Co-authored-by: narcolepticinsomniac
* Improve height restriction for popup config dialog
Noticed unnecessary overflow in Github Dark's config dialog. We should allow it to utilize available height.
* Shave off 2px to allow for borders without overflow
* don't close on clicking "save" to allow continuous tweaking
* dirty item's label is marked with * and switches to italic
* "save" button is enabled when some value differs from saved
* "use default" button is enabled when some value differs from its default
* "close" becomes "cancel" when there are unsaved changed values
Fix: handle dup name+namespace
Fix: eslint eqeqeq
Fix: trim @name's spaces
Add: check update for userstyle
Add: build CSS variable
Fix: only check dup when id is not provided
Refactor: userStyle2json -> userstyle.json
Add: style for input
Add: config dialog
Fix: preserve config during update
Fix: onchange doesn't fire on keyboard enter event
Fix: remove empty file
Add: validator. Metas must stay in the same line
Add: warn the user if installation failed
Fix: add some delay before starting installation
Add: open the editor after first installation
Fix: add openEditor to globals
Fix: i18n
Add: preprocessor. Move userstyle.build to background page.
Fix: remove unused global
Fix: preserved unknown prop in saveStyleSource() like saveStyle()
Add: edit userstyle source
Fix: load preprocessor dynamically
Fix: load content script dynamically
Fix: buildCode is async function
Fix: drop Object.entries
Fix: style.sections is undefined
Fix: don't hide the name input but disable it
Fix: query the style before installation
Revert: changes to editor, editor.html
Refactor: use term `usercss` instead of `userstyle`
Fix: don't show homepage action for usercss
Refactor: move script-loader to js/
Refactor: pull out mozParser
Fix: code style
Fix: we don't need to build meta anymore
Fix: use saveUsercss instead of saveStyle to get responsed error
Fix: last is undefined, load script error
Fix: switch to moz-format
Fix: drop injectContentScript. Move usercss check into install-user-css
Fix: response -> respond
Fix: globals -> global
Fix: queryUsercss -> filterUsercss
Fix: add processUsercss function
Fix: only open editor for usercss
Fix: remove findupUsercss fixme
Fix: globals -> global
Fix: globals -> global
Fix: global pollution
Revert: update.js
Refactor: checkStyle
Add: support usercss
Fix: no need to getURL in background page
Fix: merget semver.js into usercss.js
Fix: drop all_urls in match pattern
Fix: drop respondWithError
Move stylus -> stylus-lang
Add stylus-lang/readme
Fix: use include_globs
Fix: global pollution