Skip to content
Log in
Explore Ext Watch
Start your radar Log in
Back to extensions
Education

Bopomofo Reader

By Publisher

Learn Taiwan Mandarin with Bopomofo (Zhuyin ㄅㄆㄇㄈ). Dictionary, PDF reader, TTS, spaced-repetition flashcards & TOCFL levels.

View Chrome Web Store
PublishedPlus membersSee all with Plus · $19/mo
Store users61As shown on the Chrome Web Store
Store rating4.0 / 52 ratings
Last store update15 Sep 2026Version 1.9.0, 19 days ago

Inside the extension

Bopomofo Reader developer product preview 1
Product image 1 of 4

See our verdict on Bopomofo Reader

Whether it is worth competing with, the reasons behind it and what to watch.

See all with Plus · $19/mo

Reviews

Loading reviews…

Audience & ratings

See full audience and rating history

Users and ratings over time, growth in the last 30/90/365 days.

See plans

Release history

See the release history

Every version, when it shipped and what access it added or removed.

See all with Plus · $19/mo

Competitors

Closest by name, description, category or topic.

Finding the closest competitors…

Permissions & access

Access levelHigh

Can read and change every website you visit.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 8

Sensitive2

  • Read and change data on every website<all_urls>
  • Change web traffic on the sites it can accessdeclarativeNetRequestWithHostAccess

Standard6

  • Save its own settingsstorage
  • Read text aloudtts
  • Run its code on pages it can accessscripting
  • Add items to the right-click menucontextMenus

Members also see when a new version asks for new access.

Website access All

  • All websites
Extension ID
jkibgddokcnhedkhmleaohojhlnemmkg
Package size
13.54MiB
Manifest
Version 3

The maker

This maker has 7 listings on the store. Updates most of their listings often.

Listings
7
Combined store users
≈1.4K
Store Featured
0
Updated in the last 90 days
7 of 7

Combined users can count the same person more than once. See all 7 listings

Ext Watch AI

Should you build
in this niche?

One research report for Bopomofo Reader: verdict, search demand, traffic, pricing, reviews, competitors and what to build. Every number shows its source and date. Anything we cannot verify is marked.

Verdict & demand

A cited takeaway, plus Google search volumes for the niche

Traffic & domain

Website popularity rank, visits and domain authority, each with its source

Money & pricing

Plans and prices read from the maker’s website. No revenue guesses

Reviews

Top complaints, praise and recent issues, quoted from real reviews

Competitors & ranks

Where it ranks against the closest listings

Build opportunity

What to build, what an MVP must fix, and how to position it

Full research reports, with Ext Watch Plus.

Create your account to save your research. Reports come with Plus, Pro and Max.

Create your account
Overview
Explore the store
Opportunities
Compare
Watchlist
Collections
Saved searches
Alerts
Reports
Plans & usage
Account settings
↑↓Navigate↵OpenEscClose⌘KToggle