How to plan weekly machine learning study around watch time in 2026

Q: Which browsers work with YTSort?

The extension needs Chrome or Edge. The script version works in any browser, including Firefox, with Tampermonkey, Violentmonkey or Greasemonkey installed. There are three ways to get it: a bookmark, a browser script, or a Chrome Web Store extension. Pick the option that matches your browser, then follow its own setup instructions.

A plain guide for machine learning learners to plan weekly study around total watch time, with steps, tools to try and mistakes to avoid.

By XP Daily · 2026-10-26

XP Daily is published by the makers of DaysAid, QuickDictate and YTSort, which are compared here alongside other tools.

Add up the length of each video in a module, compare the total with the free time you have each day, and assign modules to days so the totals fit. You can do this with paper, a spreadsheet or a calendar app.

Option	How it orders videos
Paper planner or sticky note	You rank and assign lessons by hand
Spreadsheet	You sort or total a length column you fill in
YTSort	Reorders a YouTube playlist you own by video length, shortest or longest first ^[1]

What you need before you start

Planning weekly study around watch time takes only a few things. Machine learning courses often build on earlier math and code, so keep track of which lessons must come first.

A list of the course videos. Each one needs a title and a length.
Your free time for the week. Write down each block you can give to study, even the short ones.
A note on which lessons depend on others. Later lessons often rely on material from earlier ones.
A place to keep the plan. A paper planner, a spreadsheet or a notes app all work.
A web browser. Only needed if you want a tool to do the totals or sorting. Add it once, before you start, following its own instructions.

Step by step

These steps work with any tool, including a pen and paper.

List every video with its length. Write the title and the time shown on the thumbnail. Do not plan yet.
Add the lengths up by module. This shows how much watch time each part of the course needs.
Mark the lessons that depend on others. Keep those in order, even if a shorter video sits further down.
Write down your free time for each day. Be honest about the blocks you really have.
Assign modules to days. Fill each day with lessons until its total fits the time you have.
Plan a spare slot. Keep one block free for lessons that run long or need a repeat.
Check the plan once. Read it from start to finish and look for overloaded days.
Start the first session. Follow the plan for the day and keep to its order.
Keep short notes as you go. A line per video helps the ideas stick.
Review the plan each week. If the totals keep running over, cut the load or add time.

Tools that can do it

You do not need software for this. Options to consider:

Paper planner or sticky notes. You write each lesson and its length, then assign lessons to days by hand. Nothing is published here about cost or limits.

A spreadsheet. A column for the title, one for the length and one for the day lets you total each day. Facts about specific spreadsheet apps are not provided here, so check their own pages for limits and cost.

A calendar app. You place lesson titles in time blocks. Facts about specific calendar apps are not provided here, so check each app's own page for what it offers.

YTSort. YTSort is made by the team that publishes this site. YTSort reorders a YouTube playlist you own by video length, shortest or longest first. ^[1] It applies the new order for you, working from your existing YouTube session, with no dragging or scrolling. ^[1] It sorts the full playlist, not only the videos on screen. ^[1] It shows the total, average, shortest and longest video length for the playlist. ^[1] You can check the before and after order first. ^[1] It can sort only the videos in a chosen length range and move the rest to the end. ^[1] After it applies the order, it reads the playlist back from YouTube and re-applies any moves that did not take. ^[1] It can export the position, title, length and the video's web address to a CSV file. ^[1] YTSort is free, and all install options include the same features. ^[1] You can get it through a bookmark, a browser script, or a Chrome Web Store extension. ^[1] The extension needs Chrome or Edge. ^[1] The script version works in any browser, including Firefox, with Tampermonkey, Violentmonkey or Greasemonkey installed. ^[1]

YTSort is one option. The others above need no software at all.

Common mistakes to avoid

Planning more time than you have. Totals that look fine on paper can run over once real days get busy. Leave a spare slot.
Ignoring lesson order. A shortest-first plan can put a later lesson before the one it depends on. Keep dependent lessons together.
Trusting the totals without a look. Read the plan once before you start.
Skipping the long videos. Give them a fixed slot, or they never get done.
Reordering a playlist that is not yours. YTSort reorders a playlist you own. ^[1] For someone else's playlist, copy the videos into your own first or keep a written list.
Never reviewing the plan. If it is not working for your week, change it instead of pushing through.

Frequently asked questions

How to add up the watch time of a machine learning course?

List each video with its length, then total the lengths for each module and for the whole course. Compare each module's total with the free time you have on each day. A spreadsheet can do the adding if you put the lengths in one column and sum that column. If the course is a playlist you own, YTSort can also show the total, average, shortest and longest video length. ^[1] Check the totals against your calendar before you commit to a week.

Can YTSort sort a machine learning playlist by length?

YTSort reorders a YouTube playlist you own by video length, shortest or longest first. ^[1] It sorts the full playlist, not only the videos loaded on screen. ^[1] It can also sort only videos within a length range and move the rest to the end. ^[1] Those options let you decide where the long videos go in your weekly plan.

Can YTSort show total watch time for a playlist?

YTSort shows the total, average, shortest and longest video length for a playlist. ^[1] It also shows the before and after order, so you can check the change before applying it. ^[1] Read the totals against your free time for each day. Check the result on your own playlist before relying on it for a full week.

Which browsers work with YTSort?

The extension needs Chrome or Edge. ^[1] The script version works in any browser, including Firefox, with Tampermonkey, Violentmonkey or Greasemonkey installed. ^[1] There are three ways to get it: a bookmark, a browser script, or a Chrome Web Store extension. ^[1] Pick the option that matches your browser, then follow its own setup instructions.

Should machine learning learners always plan study by watch time?

Not always. Machine learning courses often build on earlier math and code, so keep dependent lessons in order even when a shorter video sits further down. Planning by watch time suits weeks with fixed free blocks. If the plan keeps running over or a lesson needs repeating, change the totals or the order. Review the plan after the first few weeks and adjust it to what you actually get done.

YTSort is free; all install options include the same features. ^[1]

Try YTSort

Sources

YTSort's own description of itself (the product of this site's publisher)