Bowerline – PDF & Web Highlighter

Name: Bowerline – PDF & Web Highlighter
Author: wrenbox.studio

Chrome extension by wrenbox.studio · Productivity · Workflow

Trader

A Chrome extension in Productivity · Workflow with 1 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users: 1
Rating: not rated yet
Users, last 4 days: +1
Version: 1.0.1
Updated in the store: 2026-10-06
Published: 2026-10-06
Manifest: V3
Browser access: 6 permissions

How it has moved

Last 30 daysLast 90 days

Users

+1 since 07.10

0-1 · 2 readings

2026-10-070appeared in the store
2026-10-101

Users

+1 since 07.10

0-1 · 2 readings

2026-10-070appeared in the store
2026-10-101

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

Run its own code on the pages it can access scripting
Act on the current tab, but only after you click it activeTab
Add items to the right-click menu contextMenus

Show the remaining 3

Open a panel beside the page sidePanel
Store data in your browser storage
Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

2026-10-07Appeared in the store

The publisher

wrenbox.studio publishes 2 listings we track, 1 users between them.

Huefinch – Color Blind Filter & Color Identifier wrenbox.studio · Make Chrome Yours · Accessibility · published 2026-10-09 audience not published

Like this one

Listings the catalog judges closest in what they say they do.

Reliable Highlighter — Web Pages and Local PDFs, Marks Survive Reloads Describes nearly the same job, smaller audience 3 users
Silent Highlight — Web & PDF Highlighter Describes nearly the same job, smaller audience 31 users ★ 5.0
Highlighter Notebook Describes nearly the same job, smaller audience 11 users
Highlights Describes nearly the same job, smaller audience 11 users ★ 5.0
Staymark: Web Highlighter & Notes Describes nearly the same job, smaller audience 2 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

Connect it in a minute See what the panel does

Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/higlnophehhmeoeppfpcejochfdkompb/badge.svg)](https://extops.dev/extensions/higlnophehhmeoeppfpcejochfdkompb)

HTML

<a href="https://extops.dev/extensions/higlnophehhmeoeppfpcejochfdkompb"><img src="https://extops.dev/extensions/higlnophehhmeoeppfpcejochfdkompb/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own daily pass over the public Chrome Web Store listing, last read on 2026-10-10. We publish no contact details for extension developers.