PowerSchool GPA Calculator Extension Chrome

PowerSchool GPA Calculator Extension

A tool to help students navigate their grades more efficiently, containing GPA information seamlessly incorporated into the PowerSchool web app.

V1.3.0: Bug Fixes
- Fixed mathematical function issues that caused the GPA to display roughly 0.05 points higher (on a 4.0 scale) than reflected on official documents.

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Coming Soon:
- Cookies! Currently enabled only for sorting, soon to be enabled for AP and Honors level toggles!

Known Issues:
- None! Please contact me via grahamzemel.com/contact with feedback/suggestions if you come across an issue.

Created by Graham Zemel SHS '24

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Past Versions:
V1.2.0: New features!
- Added secondary sorting based on if the class is in progress.
- Added official weighted and unweighted GPAs updated each quarter by SHS in the top right.
- Updated mathematics functions.
- Bug fixes.

V1.1.0: New features!
- Added header to display overall GPAs (both weighted and unweighted) at the top of the page.
- Added AP and Honors weighing to all classes with individual checkboxes.
- Updated mathematics functions.

V1.0.0 Product Release
- Created a GPA Calculator extension to calculate student GPAs.

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "PowerSchool GPA Calculator", "short_name": "GPA Calculator", "version": "1.3.0", "author": "Graham Zemel", "description": "Automatic GPA Calculator for PowerSchool, still in development as of 11/11/23!", "icons": { "128": "image.png" }, "action": { "default_title": "Get PowerSchool Grades & GPA", "default_popup": "options.html" }, "content_scripts": [ { "matches": [ "https://*/*" ], "include_globs": [ "*powerschool.*", "*ps.*", "*scores.html*", "portal", "k12" ], "exclude_globs": [ "*home*", "*attendance*", "*requestform*", "*schoolinformation*", "*termgrades*" ], "js": [ "jquery-2.2.2.min.js"] }, { "matches": [ "https://*/*" ], "include_globs": [ "*powerschool.*", "*ps.*", "*home.html*", "portal", "k12" ], "exclude_globs": [ "*scores*", "*attendance*", "*requestform*", "*schoolinformation*", "*termgrades*" ], "js": [ "jquery-2.2.2.min.js", "GPACalc.js" ] } ], "web_accessible_resources": [{ "resources": ["jquery-2.2.2.min.js", "GPACalc.js"], "matches": ["https://*/*"], "extension_ids": ["*"]}], "options_page": "options.html", "options_ui": { "page": "options.html" }}

PowerSchool GPA Calculator

Automatic GPA Calculator for PowerSchool, still in development as of 11/11/23!

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PowerSchool GPA Calculator Extension

Source Manifest.json

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