Website Update Viewer vs PDF.js Viewer

Head-to-head on the signals that matter, from the public WordPress.org data.

Website Update Viewer

by Jekit Parekh

Health C57

PDF.js Viewer

by Ben Lawson

Health A87

Active-install trajectory

Website Update ViewerPDF.js Viewer

Active installs, each indexed to 100 at the start of the window. A line above 100 is growing its install base, below 100 is shrinking.

Metric	Website Update Viewer	PDF.js Viewer
Active installs Modeled from the public "N+" band and recent downloads.	80–90	20K–30K ✓
Install trend Change in active installs across the charted window.	+33% ✓	0%
Overall health	—	A · 87 ✓
Maintenance How recently the plugin was updated.	42/100	100/100 ✓
Rating quality Volume-adjusted review quality.	—	83/100 ✓
Support Share of forum threads marked resolved.	—	70/100 ✓
Rating (weighted for review count)	—	4.3★ ✓
Reviews	0	53 ✓
Ranking optimization How well the listing is tuned to rank on wp.org.	68/100	82/100 ✓
Removal risk Maintenance signals that precede a wp.org closure. Not an official status.	Low	Low
Last updated	1.5y ago	8d ago ✓
Downloads · 30d	107	13.9K ✓
Install conversion Active installs over lifetime downloads. Downloads include every update, so older and more frequently released plugins read lower.	6.1% ✓	4.3%
Category	Admin & Utilities	Uncategorized

✓ marks the stronger plugin on each row. Rows where they're level show no marker.

Release activity

Website Update ViewerPDF.js Viewer

7-day average daily downloads. Downloads spike for about a week after each release as the install base re-downloads, so read this as release cadence, not growth.