Follow favorite teachers
Select one or more favorite teachers and show only their class cards, cutting down repeated searching and filtering.
Miora Product 04 · Free beta
Less class admin.
More learning.
EF Course Helper brings teacher-based class filtering, mobile calendar reminders and lesson-note export into one Chrome / Edge extension. Follow your favorite teachers, avoid missed classes, and keep subtitles, words and phrases ready to review.
Chrome / EdgeLocal-firstFree beta
EF Course HelperBooking, calendar & lessons
Show favorite teachers only
2 / 8 classesSelect a teacher and hide unrelated class cards.
Benjamin IrvingValentin MoyoCathy Zhang
Listening: Weddings and Different CulturesTeacher match
Safety regulationsTeacher match
Add classes to your phone
1 reminderConfirmed classes remind you 30 minutes before start.
Listening: Weddings and Different CulturesBooked
Safety regulationsWaitlisted
Waitlisted and unconfirmed—no class reminder is added.
Turn lesson content into notes
MarkdownKeep subtitles, words and phrases ready to review.
Current lessonMaking a formal complaint
28 subtitle cues · 12 key phrases
I am writing to make a formal complaint...
Could you help me resolve this issue?
Three workflows, one extension
From booking to review,
all in one place.
Turn repetitive steps across EF pages into three focused, reliable workflows.
Add classes to your phone
Import confirmed classes into your phone calendar with a 30-minute reminder, while waitlisted classes stay clearly marked and receive no class alert.
Export lessons as notes
Turn lesson-video subtitles, words and phrases into Markdown notes you can open and review whenever you need them.
Waitlist-aware calendar
Waitlisted should never look confirmed.
Calendar exports mark waitlisted classes as tentative and repeat the warning in the title and description, so you do not travel to a class you never actually booked.
✓Visible title: adds “⚠️ [WAITLIST]” before the class name.
✓Machine-readable state: writes TENTATIVE and a waitlist category to the ICS event.
✓Plain-language warning: reminds you that the booking is not confirmed.
28 July 2026 Tuesday
⚠️ [WAITLIST] Safety regulations
TentativeThis class remains on the waitlist and is not a confirmed booking. Do not attend as if it were booked.
How it works
Start in three steps
Install the extension
The current beta supports Chrome and Edge. Request access and follow the installation instructions in the reply.
Open an EF page
The extension only runs on relevant EF center-class and self-study pages, adapting to the page you are viewing.
Choose your workflow
Filter classes, capture your calendar, or export the current lesson. Files are saved directly to your computer.
Local-first privacy
Your class data stays local
Class cards, subtitles and filter settings are read and processed by the extension in your browser. They are not uploaded to Miora or a third-party server.
- Access limited to the EF pages the features require
- Download permission used only for ICS and Markdown exports
- No collection of class content, teachers or learning history
Independent product
Not an official EF product
EF Course Helper is an independent third-party learning utility developed by Miora. It is not affiliated with, authorized by, or endorsed by EF Education First or EF English Live. EF and related marks belong to their respective owners.
FAQ
Questions, answered
During beta, we are actively tracking EF page changes and improving compatibility.
Is it paid?
The beta is free. We will validate stability and real demand before deciding whether to add optional paid Pro features; the core local workflows will not suddenly stop working.
Which browsers are supported?
Google Chrome and Microsoft Edge desktop versions with Manifest V3 support.
Why do calendar events show a waitlist warning?
A waitlist is not a confirmed booking. The extension preserves that status so your calendar does not make an unconfirmed class look booked.
Does it download or store lesson videos?
No. Lesson export only organizes readable subtitles and key phrases into a Markdown study note.
Make your next EF study plan clearer.
EF Course Helper is currently in free beta. Tell us your browser and most-used workflow, and we will send access instructions.
Usually replies within one business day · Free during beta