LazyHelper

This addon consists of several QoL settings you can enable at your liking.

For example:

Classic/TBC/MoP/Retail:

• Auto repair
• Auto sell junk
• Clamp nameplates
• Stack nameplates in instances
• Easy fishing (right click), disable nameplates while fishing
• Options to collect only specific mails (Gold, Auction house expired or won, Postmaster and Artisan's Consortium)
• Disable tooltip in combat
• Healthbar classcolors
• Tooltip when hovering items in chat
• Show ID for spells, items and npcs
• Custom tooltip for players
• Tooltip at cursor
• Auto greed and accept loot warning (be careful with this!)
• Show coordinates on world map en mini map
• Adjust several blizzard frames (actionbar, etc)
• Make most frames movable (saving location)
• Skip movies
• Clickable URLs
• Show timers when in queue
• Auto hide playerframe and sidebars with settings (Opacity and fade timer)
• Hide objectivetracker and/or minimap depending on group status (solo/party/raid)
• Change camera zoom
• Change viewport
• Set UI scale 
• Slashcommand /way adds a Blizzard waypoint if TomTom is not installed
• Localization (enUS, ruRU)
• Auto hide several Blizzard frames: Micromenu, Actionbars, Damagemeter, vehicleseat, Compact raid frame, Bags bar
• Nameplates, this is an extension of the new Blizzard nameplates and mainly aiming at friendly nameplates
        • Change nameplate font, size and outline
        • Friendly nameplates are more readable and add options for title, status, class colors, guildname
        • Add color coding to enemy npc's in instances
        • Add quest progress to nameplates
        • Add icon to people on friendlist
        • Change friendly nameplate size in pvp content
        • Add option to show icons on vendors
        • Add option to show healer icon
• Tracker for instances
• Option to change chatframe font, outline and styling
• Option to change objective tracker fonts, size and outline
• Option to change minimap fonts, size, outline and styling
• Option to change buff/debuff frame fonts, size and outline
• Option to change actionbar tracker fonts, size and outline
• Release only while pressing shift in party/raid content 
• Bag and bank modifications: 
      • Icon for junk items 
      • Icon for gear part of a equipmentset 
      • Show iLevel on gear 
      • Combined bank for retail and classic 
      • Combined bags for Classic 
      • Set size, padding and columns for combined bags and banks 
      • Cached bank so you can open it everywhere 

Retail only:

• Adjust several blizzard frames (talking head, event toast, achievements, etc)
• Hide boss banner
• Hide loot toasts while solo in raids/dungeons
• Reporting Mythic key in party
• Tracker for instances, quests, prey, delves, currencies and great vault
• Auto untrack completed achievements

Classic/TBC/Wrath only:

• Auto buy reagents depending on class (can select amount and type)
• Classcolors for groupmembers on the map
• Achievement broadcast in guildchat (Wrath only)