GradeFlow

Tracking since Apr 21, 2026.

Changelog

• May 3, 2026
  description

  GradeFlow puts a full grade overview panel right inside SmartSchool. Click the GradeFlow button in the sidebar and all your results show up in a clean, interactive table.
  
  GRADE OVERVIEW
  • All your grades across every period, sorted by subject
  • Color-coded cells so you can immediately spot weak and strong results
  • Hover any grade to see the score, contribution, and weighted details
  • Sticky subject column with SmartSchool's own subject icons
  • Bottom bar with your overall percentage, total points, subject count, best subject, and a progress bar
  
  WEIGHTING METHODS
  • Points - plain scored/max percentage
  • Hour-weighted - set lesson hours per subject and your average gets weighted accordingly
  • Formula - define your own period groups with custom weights (e.g. 40% Semester 1 + 60% Semester 2), drag to reorder
  
  PERIODS
  • Auto-detects all your SmartSchool periods (semesters, trimesters, exams, etc.)
  • Switch between individual periods or view everything combined in "Alle"
  • Duplicates across periods are handled automatically
  
  BEST SUBJECT
  • Shows your top subject by grade percentage or by hour-weighted value
  
  APPEARANCE AND LANGUAGE
  • Dark and light theme (with anti-flash so no white screen when loading)
  • Dutch, English, and French
  • Full custom language editor - change any string you want, import/export as JSON
  • Choose your decimal separator (comma or period) and how many decimal places to show
  
  SUBJECT ICONS
  • Pulled straight from SmartSchool's own icon set
  • Click any icon in the table to swap it for an emoji
  • 50+ built-in keyword rules, fully editable, with a reset option
  
  PERSONALISATION
  • Change your display name on SmartSchool
  • Replace your profile picture with any image (drag and drop or file picker)
  • Fake message counter
  • Fake notification counter
  • Fake news counter
  
  HELP
  • Built-in help panel explaining every feature and shortcut
  • Links to GitHub and the Chrome Web Store review page
  
  ARCADE - 6 HIDDEN GAMES (press F8)
  • GradeStack - Tetris with grade-themed pieces
  • GradeSnake - snake game with levels, good grades make you grow, bad ones shrink you
  • Grade 2048 - merge weak grades until you hit 20/20
  • GradeSweeper - minesweeper where the mines are failing grades (3 difficulties)
  • GradeMemory - flip and match grade card pairs (easy/medium/hard)
  • GradeShooter - bubble shooter with grade-colored bubbles, clear mode and endless mode
  
  All games use your actual grades when available, track your personal best, and have animated previews in the menu.
  
  PEER-TO-PEER CHAT - BETA (press F7)
  • Opt-in overlay chat with other GradeFlow users, fully off by default
  • Direct browser-to-browser over WebRTC, no server, no account
  • Host generates one invite link per friend (room code is baked in), share each link yourself (Discord, messages, etc.)
  • Each invite slot doubles as a kickable seat once someone connects
  • Rooms cap at 8 people (host + 7)
  • Survives page navigations on SmartSchool, the chat stays alive while you browse
  • Messages are kept in memory only (max 60, wiped when the room closes or the tab is closed). GradeFlow never writes chat to disk, but other people in the room can copy or save what you send.
  • Warning screen on first use: your IP is visible to every peer, there is no moderation, and any peer can pick any nickname and send anything. Only chat with people you actually know.
  • Fully translated (Dutch, English, French)
  • This feature is in beta. Connections may not work on school or corporate networks. Use with caution.
  
  KEYBOARD SHORTCUTS
  • F7 - open/close the chat overlay
  • F8 - open/close the arcade
  • Esc - close settings, arcade, or current game
  • P - pause game
  • R - restart game
  • Arrow keys / WASD - game controls
  • Z - rotate (GradeStack)
  
  PRIVACY
  GradeFlow reads your grades from SmartSchool's own API (you need to be logged in) and keeps everything locally in your browser. No grade data ever leaves your machine. No analytics, no tracking. The optional P2P chat connects directly between browsers using WebRTC and makes a single STUN request (Google's public STUN server) to establish the connection. No chat content is ever sent to us or any third-party server. See the full privacy policy for details.

  GradeFlow puts a full grade overview panel right inside SmartSchool. Click the GradeFlow button in the sidebar and all your results show up in a clean, interactive table.
  
  GRADE OVERVIEW
  • All your grades across every period, sorted by subject
  • Color-coded cells so you can immediately spot weak and strong results
  • Hover any grade to see the score, contribution, and weighted details
  • Sticky subject column with SmartSchool's own subject icons
  • Bottom bar with your overall percentage, total points, subject count, best subject, and a progress bar
  
  DASHBOARD TOOLS
  • Overview, trends, planner, class comparison, attendance, decision help, and export tabs
  • Trend view shows whether each subject is improving, stable, or slipping
  • Study/work planner lets you add your own tasks and get one reminder at the start time
  • SmartSchool planner and attendance loaders show upcoming work, absences, and late arrivals when SmartSchool exposes that data
  • Decision help highlights safe, watchlist, and critical subjects with approximate next-score targets
  • Export grades to CSV or a print-friendly PDF report
  
  WEIGHTING METHODS
  • Points - plain scored/max percentage
  • Hour-weighted - set lesson hours per subject and your average gets weighted accordingly
  • Formula - define your own period groups with custom weights, for example 40% Semester 1 + 60% Semester 2, then drag to reorder
  
  PERIODS
  • Auto-detects all your SmartSchool periods, including semesters, trimesters, exams, and more
  • Switch between individual periods or view everything combined in Alle
  • Duplicates across periods are handled automatically
  
  BEST SUBJECT
  • Shows your top subject by grade percentage or by hour-weighted value
  
  APPEARANCE AND LANGUAGE
  • Dark and light theme with anti-flash loading
  • Smartschool++ support: when Smartschool++ is active, its themes, glass mode, layout, popup styling, chat, games, and update modal take over cleanly
  • Dutch, English, and French
  • Full custom language editor: change any string you want, import/export as JSON
  • Choose your decimal separator and how many decimal places to show
  
  SMARTSCHOOL HOMEPAGE
  • Native GradeFlow homepage summary with average, weakest subject, subject count, and risk subjects
  • Summary stays in the main Smartschool++ news area when Smartschool++ rewrites the homepage layout
  • Quick shortcut back to the GradeFlow panel
  
  SUBJECT ICONS
  • Pulled straight from SmartSchool's own icon set
  • Click any icon in the table to swap it for an emoji
  • 50+ built-in keyword rules, fully editable, with a reset option
  
  PERSONALISATION
  • Change your display name on SmartSchool
  • Replace your profile picture with any image, using drag and drop or a file picker
  • Fake message counter from 0 to 9999
  • Fake notification counter from 0 to 9999
  • Fake news counter from 0 to 9999
  
  HELP
  • Built-in help panel explaining every feature and shortcut
  • Links to GitHub and the Chrome Web Store review page
  
  ARCADE - 11 HIDDEN GAMES (press F8 or Shift+F8)
  • GradeStack - Tetris with grade-themed pieces
  • GradeSnake - snake game with levels, good grades make you grow, bad ones shrink you
  • Grade 2048 - merge weak grades until you hit 20/20
  • GradeSweeper - minesweeper where the mines are failing grades, with 3 difficulties
  • GradeMemory - flip and match grade card pairs, with easy, medium, and hard modes
  • GradeShooter - bubble shooter with grade-colored bubbles, clear mode, and endless mode
  • GradeBreakout - smash grade bricks with a paddle and ball
  • GradePong - play pong against an AI with grade-powered effects
  • GradeFlappy - fly through pipe gaps and dodge bad grades
  • GradeRunner - endless runner with jumps, slides, pickups, and grade obstacles
  • GradeTower - micro tower defense with difficulty levels and grade-unlocked towers
  
  All games use your actual grades when available, track your personal best, and have animated previews in the menu.
  
  PEER-TO-PEER CHAT (press F7)
  • Opt-in overlay chat with other GradeFlow users, fully off by default
  • Direct browser-to-browser over WebRTC, no server, no account
  • Host generates one invite link per friend, with the room code baked in
  • You share each invite link yourself through Discord, messages, or any other channel
  • Each invite slot doubles as a kickable seat once someone connects
  • Survives page navigations on SmartSchool so your chat stays alive while you browse
  • Rooms cap at 8 people: host + 7
  • Messages are kept in memory only, max 60, and wiped when the room closes. GradeFlow never writes chat to disk, but other people in the room can copy or save what you send.
  • Warning screen on first use: your LAN/public IP is visible to every peer, there is no moderation, and any peer can pick any nickname and send anything. Only chat with people you actually know.
  • Fully translated in Dutch, English, and French
  
  KEYBOARD SHORTCUTS
  • F6 - open GradeFlow
  • F7 - open/close the chat overlay
  • F8 or Shift+F8 - open/close the arcade
  • Esc - close settings, arcade, or current game
  • P - pause game
  • R - restart game
  • Arrow keys / WASD - game controls
  • Z - rotate in GradeStack

• May 3, 2026
  short_description

  See all your SmartSchool grades at a glance. Weighted averages, period filters, P2P chat, arcade games, dark mode, and more.

  Improve SmartSchool with grade overviews, weighted averages, period filters, chat, and arcade games.

• May 3, 2026
  name

  SmartSchool GradeFlow

  GradeFlow

• May 3, 2026
  permissions

  storage, tabs, offscreen

  storage, tabs, offscreen, alarms, notifications

• Apr 26, 2026
  description

  GradeFlow puts a full grade overview panel right inside SmartSchool. Click the GradeFlow button in the sidebar and all your results show up in a clean, interactive table.
  
  GRADE OVERVIEW
  • All your grades across every period, sorted by subject
  • Color-coded cells so you can immediately spot weak and strong results
  • Hover any grade to see the score, contribution, and weighted details
  • Sticky subject column with SmartSchool's own subject icons
  • Bottom bar with your overall percentage, total points, subject count, best subject, and a progress bar
  
  WEIGHTING METHODS
  • Points - plain scored/max percentage
  • Hour-weighted - set lesson hours per subject and your average gets weighted accordingly
  • Formula - define your own period groups with custom weights (e.g. 40% Semester 1 + 60% Semester 2), drag to reorder
  
  PERIODS
  • Auto-detects all your SmartSchool periods (semesters, trimesters, exams, etc.)
  • Switch between individual periods or view everything combined in "Alle"
  • Duplicates across periods are handled automatically
  
  BEST SUBJECT
  • Shows your top subject by grade percentage or by hour-weighted value
  
  APPEARANCE AND LANGUAGE
  • Dark and light theme (with anti-flash so no white screen when loading)
  • Dutch, English, and French
  • Full custom language editor - change any string you want, import/export as JSON
  • Choose your decimal separator (comma or period) and how many decimal places to show
  
  SUBJECT ICONS
  • Pulled straight from SmartSchool's own icon set
  • Click any icon in the table to swap it for an emoji
  • 50+ built-in keyword rules, fully editable, with a reset option
  
  PERSONALISATION
  • Change your display name on SmartSchool
  • Replace your profile picture with any image (drag and drop or file picker)
  • Fake message counter (0-9999)
  • Fake notification counter (0-9999)
  • Fake news counter (0-9999)
  
  HELP
  • Built-in help panel explaining every feature and shortcut
  • Links to GitHub and the Chrome Web Store review page
  
  ARCADE - 6 HIDDEN GAMES (press F8)
  • GradeStack - Tetris with grade-themed pieces
  • GradeSnake - snake game with levels, good grades make you grow, bad ones shrink you
  • Grade 2048 - merge weak grades until you hit 20/20
  • GradeSweeper - minesweeper where the mines are failing grades (3 difficulties)
  • GradeMemory - flip and match grade card pairs (easy/medium/hard)
  • GradeShooter - bubble shooter with grade-colored bubbles, clear mode and endless mode
  
  All games use your actual grades when available, track your personal best, and have animated previews in the menu.
  
  KEYBOARD SHORTCUTS
  • F8 - open/close the arcade
  • Esc - close settings, arcade, or current game
  • P - pause game
  • R - restart game
  • Arrow keys / WASD - game controls
  • Z - rotate (GradeStack)
  
  PRIVACY
  GradeFlow reads your grades from SmartSchool's own API (you need to be logged in) and keeps everything locally in your browser. No data is ever sent to an external server. No analytics, no tracking, nothing leaves your machine. See the full privacy policy for details.

  GradeFlow puts a full grade overview panel right inside SmartSchool. Click the GradeFlow button in the sidebar and all your results show up in a clean, interactive table.
  
  GRADE OVERVIEW
  • All your grades across every period, sorted by subject
  • Color-coded cells so you can immediately spot weak and strong results
  • Hover any grade to see the score, contribution, and weighted details
  • Sticky subject column with SmartSchool's own subject icons
  • Bottom bar with your overall percentage, total points, subject count, best subject, and a progress bar
  
  WEIGHTING METHODS
  • Points - plain scored/max percentage
  • Hour-weighted - set lesson hours per subject and your average gets weighted accordingly
  • Formula - define your own period groups with custom weights (e.g. 40% Semester 1 + 60% Semester 2), drag to reorder
  
  PERIODS
  • Auto-detects all your SmartSchool periods (semesters, trimesters, exams, etc.)
  • Switch between individual periods or view everything combined in "Alle"
  • Duplicates across periods are handled automatically
  
  BEST SUBJECT
  • Shows your top subject by grade percentage or by hour-weighted value
  
  APPEARANCE AND LANGUAGE
  • Dark and light theme (with anti-flash so no white screen when loading)
  • Dutch, English, and French
  • Full custom language editor - change any string you want, import/export as JSON
  • Choose your decimal separator (comma or period) and how many decimal places to show
  
  SUBJECT ICONS
  • Pulled straight from SmartSchool's own icon set
  • Click any icon in the table to swap it for an emoji
  • 50+ built-in keyword rules, fully editable, with a reset option
  
  PERSONALISATION
  • Change your display name on SmartSchool
  • Replace your profile picture with any image (drag and drop or file picker)
  • Fake message counter
  • Fake notification counter
  • Fake news counter
  
  HELP
  • Built-in help panel explaining every feature and shortcut
  • Links to GitHub and the Chrome Web Store review page
  
  ARCADE - 6 HIDDEN GAMES (press F8)
  • GradeStack - Tetris with grade-themed pieces
  • GradeSnake - snake game with levels, good grades make you grow, bad ones shrink you
  • Grade 2048 - merge weak grades until you hit 20/20
  • GradeSweeper - minesweeper where the mines are failing grades (3 difficulties)
  • GradeMemory - flip and match grade card pairs (easy/medium/hard)
  • GradeShooter - bubble shooter with grade-colored bubbles, clear mode and endless mode
  
  All games use your actual grades when available, track your personal best, and have animated previews in the menu.
  
  PEER-TO-PEER CHAT - BETA (press F7)
  • Opt-in overlay chat with other GradeFlow users, fully off by default
  • Direct browser-to-browser over WebRTC, no server, no account
  • Host generates one invite link per friend (room code is baked in), share each link yourself (Discord, messages, etc.)
  • Each invite slot doubles as a kickable seat once someone connects
  • Rooms cap at 8 people (host + 7)
  • Survives page navigations on SmartSchool, the chat stays alive while you browse
  • Messages are kept in memory only (max 60, wiped when the room closes or the tab is closed). GradeFlow never writes chat to disk, but other people in the room can copy or save what you send.
  • Warning screen on first use: your IP is visible to every peer, there is no moderation, and any peer can pick any nickname and send anything. Only chat with people you actually know.
  • Fully translated (Dutch, English, French)
  • This feature is in beta. Connections may not work on school or corporate networks. Use with caution.
  
  KEYBOARD SHORTCUTS
  • F7 - open/close the chat overlay
  • F8 - open/close the arcade
  • Esc - close settings, arcade, or current game
  • P - pause game
  • R - restart game
  • Arrow keys / WASD - game controls
  • Z - rotate (GradeStack)
  
  PRIVACY
  GradeFlow reads your grades from SmartSchool's own API (you need to be logged in) and keeps everything locally in your browser. No grade data ever leaves your machine. No analytics, no tracking. The optional P2P chat connects directly between browsers using WebRTC and makes a single STUN request (Google's public STUN server) to establish the connection. No chat content is ever sent to us or any third-party server. See the full privacy policy for details.

• Apr 26, 2026
  short_description

  Supercharge SmartSchool: see all your grades at a glance with weighted averages, period filters, and hour-based calculations.

  See all your SmartSchool grades at a glance. Weighted averages, period filters, P2P chat, arcade games, dark mode, and more.

• Apr 26, 2026
  name

  GradeFlow

  SmartSchool GradeFlow

• Apr 26, 2026
  permissions

  storage, tabs

  storage, tabs, offscreen

Permissions & access

Permissions

storagetabsoffscreenalarmsnotifications

Host access

https://*.smartschool.be/*

Screenshots