* Refactor Popup.setVisibleOverride
* Use event to observe visibility changes
* Add setAllVisibleOverride/clearAllVisibleOverride
* Add setAllVisibleOverride/clearAllVisibleOverride cross frame handlers
* Update how visibility is changed
* Wait for next frame to ensure visibility has been updated
* Refactor document.js into a class
* Move public functions first
* Rename private functions
* Rename
* Rename argument
* Use instance of DocumentUtil
* Update tests
* Refactor
* Rename (test-)document.js to (test-)document-util.js
* Add _invokeSafe function to silently ignore extension unload errors
* Remove "Api" from function names
* Add invokeSafe to Popup
* Don't redundantly set content type to 'unloaded'
* Remove some unnecessary _setQuery calls
* Add support for forcing the query parser to be visible or hidden
* Move _setEventListenersActive calls
* Remove URL for kanji links
* Refactor _setContentTermsOrKanji
* Move search query text assignment into Display
* Move title updates into Display
* Move popup close calls
* Prevent infinite loop of extension unload events
* Standardize setContent calls
* Rename _queryText to _fullQuery
* Move query parser into Display and update float.html
* Generalize params
* Add "full" parameter to maintain the original full query
* Create DisplayHistory
* Change arguments for _setContentTermsOrKanji
* Set up history-driven content updates
* Use new history only
* Load definitions if missing
* Refactor definitions getting
* Add support for wildcards
* Move definitions setup
* Add events
* Allow state change even if there is no history state
* Update search page to use history
* Fix history overwriting
* Fix search page not seeing state chang events during prepare
* Update state if necessary
* Don't reassign query text if the same
* Remove DisplayContext
* Initialize with real history state
* Track URL
* Update DisplayHistory to support pseudo-history
* Configure history settings on search page
* Fix state
* Use full URL
* Change data format of setContent
* Rename details to content
* Update event arguments
* Fix animation
* Remove old state changes
* Clear content properly
* Remove set/clear content overrides
* Fix setting up event listeners for content clear
* Make clearContent private
* Make focus opt-in
* Validate source
* Add unloaded type
* Generalize content params
* Update how extension unload content is assigned
* Restore query blurring
* Simplify invoke
* Pass isTerms instead of type
* Update DisplaySearch.setContent to pass argument array
* Simplify argument object structure for setContent
* Move focus and disableHistory level
* Always include focus and disableHistory options
* Change disableHistory to history
* Pass source text to setContent
* Use consistent argument/object field order
* Remove unused previous field
* Combine logic for forward/back navigation
* Remove unused function
* Rename field
* Change extensionUnloaded trigger function
* Update how extension unloaded content is shown
* Ignore certain errors caused by extension unload
* Add _showExtensionUnloaded function
* Wrap internals of updateOptions
* Suppress errors caued by extension unload
* Make the frontend trigger the popup's extensionUnloaded event
* Organize by public/private
* Don't access super class's private members
* Make _autoPlayAudioTimer private
* Refactor constructors
* Make functions private
* Organize by public/private
* Organize window message handlers
* Make fields private
* Refactor DisplaySearch constructor
* Make functions private
* Organize by public/private
* Remove statics
* Move orphan detection and error handling to Display
* Add clearContent function
* Add/use public get/set functions for optionsContext
* Add public getOptions
* Move interactive assignment
* Mark fields as private
* Mark functions as private
* Change stray getter into a function
* Move "yomichan" object setup to a separate file
* Update script imports
* Align message handlers
* Rename Yomichan.prepare to Yomichan.ready
* Add new prepare function
* Improve isExtensionUrl
* Convert api.js into a class instance
* Use new api.* functions
* Fix missing binds
* Group functions with progress callbacks together
* Change style
* Fix API override not working
* Update formatting
* Merge default tag color with category-less tags
* Use CSS variables for colors
* Add dark theme colors
* Move color variables into display.css
* Remove old stylesheets
* Update headings
* Bump minimum Firefox version to support CSS var()
* Revert popular kanji text color
* update Frontend options on modifier change
* add modifier key profile condition
* use select element for modifier condition value
* support "is" and "is not" modifier key conditions
* use plural
* remove dead null check
it's never null in that function
* pass element on rather than assigning to this
* rename event
* remove Firefox OS key to Meta detection
* hide Meta from dropdown on Firefox
* move input type
* Remove _getVisualViewportScale
* Use super's mouse event listener definitions
* Remove redundant override
* Remove getTouchEventListeners override
* Rename Display.onSearchClear to onEscape
* Change onSearchClear to clearSelection and use an event
* Update how text is marked for selection and deselection
* Replace onError with yomichan.logError
* Update setEnabled to refresh all event listeners
* set optionsContext from Frontend
* update Popup+Display options on Frontend change
* remove popup setOptions
* only update DisplayFloat options from Frontend
* fix optionsContext usage
* fix preview frame arguments
* keep Frontend URL up to date
* cache url
* fix preview frame
* trigger modifyingProfileChange in correct places
* remove async from function not using await
* refactor optionsContext in Frontend
