Only reuse parent styles in url-less frames (bug fix)

Version 1.5.31
May 9, 2023

* New syntax for nested selectors
* Fix manager when showing options
* Fix dark mode eye dropper
* Update preview when config changes
* New beautify options
* Fix CSP patching
* Check known distro url correctly, just once
* Add option for URL installer
* Various fixes (hue constraints, section naming, code size)
* Update locales
* Update dependencies

* Fix color picker alignment
* Fix USO install
* Remove link to Opera addon
* Made "Write style for:" clickable
* Various bug fixes
* Update dependencies

* Fix sync connection in Vivaldi
* Fix USO site installation
* Support `has()` selector
* Update dependencies
* Various bug fixes

* Database bug fix

Version 1.5.24 (May 30, 2022)

* Limit editor height to viewport
* Add hwb color support
* Add usercss write option in popup
* Improve compact mode
* Update dependencies
* Various bug fixes

Version 1.5.23 (March 19, 2022; beta only)

* Add eyedropper support
* Fix iframe styles
* Support inclusions
* Add WebDAV sync
* Fix compatibility with kiwi
* Add draggable list to adjust injection order
* Add per-style setting for autoupdate
* Add dark theme
* Update dependencies
* Various bug fixes

* Update translations
* Update to CodeMirror 5.62.3
* Fix CSS linting in CodeMirror
* Updated parserlib

* Show USw error
* Update to CodeMirror 5.62.2
* Allow `@import` from any url
* Various bug fixes

Fix syncing
Shrink screenshots
Update internal libraries
Various bug fixes

- Fix locales broken in 1.5.16
- Update CodeMirror editor

* Lots of UI updates
* Editor improvements with bookmarking, scrolling & autocomplete
* Lots of bug fixes

* Disabled Dropbox in sync feature in bugged Chromium versions.
* Include colon in autocomplete selection.
* Add unlimited storage permission:

IndexedDB storage may be evicted by the browser at its discretion [1].
Granting the unlimitedStorage permission ensures that IndexedDB data
will not be evicted [2], and allows the extension to store more than
5MB of data if needed [3].

[1]: https://web.dev/storage-for-the-web/#eviction
[2]: https://crbug.com/680392#c5
[3]: https://developer.chrome.com/apps/declare_permissions#unlimitedStorage

* Using <kbd>Ctrl</kbd>+<kbd>F</kbd> focuses search field in manager.
* Update CSSLint & made various parser fixes.
* Translations:
* Updated various languages.
* Add Korean translation.
* Add hotkey & right-click to beautify silently.
* Increase userstyles style search timeout.
* Various other code fixes.

* Fix Firefox shortcuts buttons
* Fix infinite loop in `colorizeInvisible`
* CM scrollbar pointer-events

- Fix for userstyle installer
- Fix for subdomain searches
- Include iframes in "write styles for" in the popup
- Updated locales

Fixed the white flash of unstyled content (FOUC), found using Firefox multi-account containers & in Chrome Canary.
Fixed manager not showing the update button after updating.

* Colorpicker works with non-hex values again.
* Revert script injection changes to fix flash of white.
* Layout improvements.

* Fixed issue with "Turn all styles off".
* Prevent installing duplicate styles from USO.
* Simplified exclusions & use dialogs to configure.
* Auto-resize section editor.
* Stylelint now ignores Stylus language at-rules.
* Other various fixes.

* Various bug fixes:
* Prevent javascript errors.
* Iframe issues.
* Live preview problems.
* Installing from USO.
* Beautify options are now persistent.

* Fix Dropbox blocked from working on new installs.
* Fix accessibility issues.
* Fix save template.
* Fix editor focusing.
* Fix inline search for Vivaldi.

* Fix usercss install error.
* Show style update error.
* Fix inline searching.
* Fix detection of CSP.
* Fix dynamic changing of manager options.
* Fix cursor moving between multiple editors.
* Fix beautify adding extra carriage returns.
* Allow `/!*` comments in UserCSS metadata.
* Miscellaneous bug fixes.

* Implement Dropbox import/export (requiring the addition of the "identity" permission).
* Refactor storage system.
* Improved import performance.
* Fix popup inline install/uninstall.
* Fix update button & interaction with userstyles.org.
* Add color validation to UserCSS meta variables.

* Fixed update button on userstyles.org.
* UserCSS settings now select all text on focus.
* UserCSS added number & range variables, and default option indicator.
* Rewrote linter system; UserCSS metadata is now included.
* Editor page now properly refreshes.
* Updated CodeMirror.

* Fixed a bug with toggling styles in the popup using the Spacebar key
* Fixed a bug with Turn-all-styles-off being ignored on initial page load

* Set style's textContent in page context in FF59+
* Updated CodeMirror to v5.40.
* Updated locales.
* Various trivial bug fixes and improvements.

* Various fixes for narrow (mobile) UI
* "Preserve new lines" option is added to beautifier in the editor
* Buttons to restore/clone/move a section in the standard style editor
* UserCSS style URLs can have ? after .user.css like dropbox URLs
* UserCSS preprocessor LESS updated to 3.8.1
* UserCSS site is now optional in @author
* UserCSS will no longer overwrite existing styles when saving a new one
* UserCSS now properly sets placeholder for empty `@name`
* Fixes to a few issues with the "applies to" editor inputs.
* Highlight edited style on history back (Firefox).
* Add live reload message when unavailable.
* Supress stylelint warning for Stylus language `@css` block.
* Add "Translate" link to manager.
* Apply style to more iframes (Firefox).
* Display #RGBA swatches in the editor correctly even in old browsers.
* Show update all button on individual check too.
* Fix CSSLint issue with <text-decoration-color>.
* Fix a rare issue with colorpicker positioning.