These are the Accessibility Mods that I have procured over my last 7000 hours of factorio game play, this is my first mod/modpack so if you have any suggestions or additions i could add let me know.
NOTE : Not all mods will work together, they are mods that may help some and not help others, you can pick and choose what you need for accessibility and what you don't.
From the gameaccessibilityguidelines.com/basic (Game Accessibility Guidelines) Guidelines.
Motor
(Control / mobility)
Include an option to adjust the game speed
Include toggle/slider for any haptics
Ensure interactive elements / virtual controls are large and well spaced, particularly on small or touch screens
Include an option to adjust the sensitivity of controls
Ensure that all areas of the user interface can be accessed using the same input method as the game play
Ensure controls are as simple as possible, or provide a simpler alternative
Allow controls to be remapped / reconfigured
Cognitive
(Thought / memory / processing information)
Avoid flickering images and repetitive patterns
Allow players to progress through text prompts at their own pace
Include interactive tutorials
Use simple clear language
Allow the game to be started without the need to navigate through multiple levels of menus
Use simple clear text formatting
Use an easily readable default font size
Vision
Provide high contrast between text/UI and background
Use simple clear text formatting
Use an easily readable default font size
Avoid VR simulation sickness triggers
If the game uses field of view (3D engine only), set an appropriate default for the expected viewing environment
Ensure no essential information is conveyed by a fixed colour alone
Ensure interactive elements / virtual controls are large and well spaced, particularly on small or touch screens
Hearing
If any subtitles / captions are used, present them in a clear, easy to read way
Ensure no essential information is conveyed by sounds alone
Provide separate volume controls or mutes for effects, speech and background / music
Provide subtitles for all important speech
Speech
Ensure that speech input is not required, and included only as a supplementary / alternative input method
General
Solicit accessibility feedback
Ensure that all settings are saved/remembered
Provide details of accessibility features in-game
Provide details of accessibility features on packaging and/or website
Offer a wide choice of difficulty levels
Motor (Control / mobility)
https://mods.factorio.com/mod/adaptive_movement_speed
https://mods.factorio.com/mod/AdditionalPasteSettings
https://mods.factorio.com/mod/even-distribution
https://mods.factorio.com/mod/even-pickier-dollies
https://mods.factorio.com/mod/EvenDistributionLite
https://mods.factorio.com/mod/far-reach
https://mods.factorio.com/mod/Fill4Me
https://mods.factorio.com/mod/FilterHelper
https://mods.factorio.com/mod/filter_assistant
https://mods.factorio.com/mod/force-inventory-insert
https://mods.factorio.com/mod/InventoryPlaceables
https://mods.factorio.com/mod/MouseOverConstruction
https://mods.factorio.com/mod/No_Player_Collision
https://mods.factorio.com/mod/osha_hot_swap
https://mods.factorio.com/mod/osha_smarter_pasting
https://mods.factorio.com/mod/PasteMoreLogisticSettings
https://mods.factorio.com/mod/Placeables
https://mods.factorio.com/mod/squeak-through-2
https://mods.factorio.com/mod/toolbars-mod
https://mods.factorio.com/mod/tree_collision
https://mods.factorio.com/mod/VehicleSnap
Cognitive (Thought / memory / processing information)
https://mods.factorio.com/mod/adaptive_movement_speed
https://mods.factorio.com/mod/AdditionalPasteSettings
https://mods.factorio.com/mod/alert-settings
https://mods.factorio.com/mod/alt-alt-mode
https://mods.factorio.com/mod/better-chat
https://mods.factorio.com/mod/BreakTime
https://mods.factorio.com/mod/calculator-ui
https://mods.factorio.com/mod/captains-log
https://mods.factorio.com/mod/complex-death-messages
https://mods.factorio.com/mod/dqol-resource-monitor
https://mods.factorio.com/mod/enemy-alert
https://mods.factorio.com/mod/expandtooltip
https://mods.factorio.com/mod/factory-palette
https://mods.factorio.com/mod/freshness-recipe-tooltip
https://mods.factorio.com/mod/inventory-templates
https://mods.factorio.com/mod/keep-inventory
https://mods.factorio.com/mod/map-tag-generator
https://mods.factorio.com/mod/Milestones
https://mods.factorio.com/mod/No_Friendly_Fire
https://mods.factorio.com/mod/OpenDyslexic_font
https://mods.factorio.com/mod/productions-per-minute
https://mods.factorio.com/mod/QuickbarTemplates
https://mods.factorio.com/mod/sbSortedLogistics
https://mods.factorio.com/mod/SchallCircuitGroup
https://mods.factorio.com/mod/SchallTransportGroup
https://mods.factorio.com/mod/science-tab
https://mods.factorio.com/mod/Shortcuts-ick
https://mods.factorio.com/mod/smaller-shortcut-icons
https://mods.factorio.com/mod/SmallRobots
https://mods.factorio.com/mod/space-ship-notifications
https://mods.factorio.com/mod/StatsGui
https://mods.factorio.com/mod/StatsGui-MovementSpeed
https://mods.factorio.com/mod/TaskList
https://mods.factorio.com/mod/TimeTools
https://mods.factorio.com/mod/Todo-List
https://mods.factorio.com/mod/Trashcan
https://mods.factorio.com/mod/wellbeing
Vision
https://mods.factorio.com/mod/afraid-of-the-dark
https://mods.factorio.com/mod/anti-gloom
https://mods.factorio.com/mod/artillery-visibility-2_0
https://mods.factorio.com/mod/Automatic_Train_Painter
https://mods.factorio.com/mod/BarrelFluidIcons
https://mods.factorio.com/mod/belt-visualizer
https://mods.factorio.com/mod/BeltsAndMoreAnimationFreeze
https://mods.factorio.com/mod/BetterAlertArrows
https://mods.factorio.com/mod/Better_Starmap_Background
https://mods.factorio.com/mod/BottleneckLite
https://mods.factorio.com/mod/bullet-trails
https://mods.factorio.com/mod/character_reach_indicator
https://mods.factorio.com/mod/circuit_visualizer
https://mods.factorio.com/mod/color-coded-pipe-planner
https://mods.factorio.com/mod/color-coded-pipes
https://mods.factorio.com/mod/colorblind-pollution-and-nests
https://mods.factorio.com/mod/colorblind_ultimate
https://mods.factorio.com/mod/colorui
https://mods.factorio.com/mod/coloured-tool-icons
https://mods.factorio.com/mod/Custom-Production-UI-Fixed
https://mods.factorio.com/mod/different-tint
https://mods.factorio.com/mod/display-panel-can-display-circuit-amount-as-text
https://mods.factorio.com/mod/display-panel-symbols
https://mods.factorio.com/mod/FlatUI
https://mods.factorio.com/mod/fluid-connection-indicators
https://mods.factorio.com/mod/GUI_Unifyer
https://mods.factorio.com/mod/Humble-Alt-Mode-Shadow-2
https://mods.factorio.com/mod/icon-badges
https://mods.factorio.com/mod/inserter-throughput
https://mods.factorio.com/mod/InserterVisualizerLite
https://mods.factorio.com/mod/large-print-signals
https://mods.factorio.com/mod/larger-display-panels
https://mods.factorio.com/mod/larger_shortcut_icons
https://mods.factorio.com/mod/nixie-tubes
https://mods.factorio.com/mod/no-remote-view-border
https://mods.factorio.com/mod/novice-qm-helper
https://mods.factorio.com/mod/Noxys_Extra_Settings_Info
https://mods.factorio.com/mod/power-grid-comb
https://mods.factorio.com/mod/RealisticDecorationCleanup
https://mods.factorio.com/mod/RemoveBiterSoil
https://mods.factorio.com/mod/show-max-underground-distance
https://mods.factorio.com/mod/signal-display
https://mods.factorio.com/mod/SmoothWarnings
https://mods.factorio.com/mod/solid-map-ore
https://mods.factorio.com/mod/tidy
https://mods.factorio.com/mod/UnPollock
https://mods.factorio.com/mod/vibrant-train-colors
https://mods.factorio.com/mod/Vibrant_paint
https://mods.factorio.com/mod/visible-planets
https://mods.factorio.com/mod/blinking-ghosts
https://mods.factorio.com/mod/highlight-rail-signals
Hearing
https://mods.factorio.com/mod/Command_and_Conquer_Low_Power_Alerts-016
https://mods.factorio.com/mod/electromechanical-combinators
https://mods.factorio.com/mod/silent-belts-5
https://mods.factorio.com/mod/AudioTweaks
https://mods.factorio.com/mod/Soundpack-alerts-and-sirens-updated-v1-1
https://mods.factorio.com/mod/System-Alerts-Continued
https://mods.factorio.com/mod/UpliftingMusic
Speech
https://mods.factorio.com/mod/Dynamic-voice-TTS-prerender-EN
Gender Affirming
https://mods.factorio.com/mod/blahaj
https://mods.factorio.com/mod/gear-girl
https://mods.factorio.com/mod/NewGirlCharacterHR-fork
https://mods.factorio.com/mod/RainbowCollector
General
https://mods.factorio.com/mod/arachnophobia
https://mods.factorio.com/mod/car-finder
https://mods.factorio.com/mod/CleanFloor
https://mods.factorio.com/mod/disable-vanilla-menu-simulations
https://mods.factorio.com/mod/FasterStart
https://mods.factorio.com/mod/kry-picker-extended
https://mods.factorio.com/mod/Pacifist
https://mods.factorio.com/mod/Quicksave
https://mods.factorio.com/mod/SimplerStart
https://mods.factorio.com/mod/TinyStart-2