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WebKit Quirks.cpp

github.com Software & code Source code Web & internet Candidate
Screenshot of github.com captured 2026-07-20
Page preview · captured 2026-07-20

Resurfaced independently across 4 calendar years, with breakout response in 2 of them.

submissions
4
submitters
4
observed span
2021–2025
peak thread · 91 comments
199 pts
latest 20+ return · 2022-10-14
199 pts

Submission timeline

2007–2026

One slot for every year since HN launched. Height is that year's peak points; orange marks a 100+ point or 50+ comment breakout. Select a bar to open its strongest thread.

First comments on top threads

HN comment order

This bit was interesting. bool Quirks::requiresUserGestureToPauseInPictureInPicture() const { #if ENABLE(VIDEO_PRESENTATION_MODE) // Facebook, Twitter, and Reddit will naively pause a <video> element that has scrolled out of the viewport, // regardless of whether that element is currently in PiP mode. // We should remove the quirk once <rdar://problem/67273166>, <rdar://problem/73369869>, and <rdar://problem/80645747> have been fixed. if (!needsQuirks()) return false; if…

If I'm understanding L958+ [1] There's a hyper specific css class browser quirk because the login button for gizmodo/kotaku/etc's CMS's svg icon click event wasn't firing... and here I am fixing my day-to-day browser bugs like a chump [1] https://github.com/WebKit/WebKit/blob/main/Source/WebCore/pa...

tholman·196-point thread·

It was eye opening for me when I learned that browsers have domain specific hacks to help them work sometimes.

The first top-level comment from each of the four biggest threads, in HN’s own order. Excerpts are shortened; open a comment for full context.

Breakout years
2

100+ points or 50+ comments

Total points
400

reference only — not used in Hall rules or ranking

Total comments
179

reference only — not used in Hall rules or ranking

Every submission

DateTitle as submittedByPointsComments
2021-02-17WebKit QuirksFirst breakoutmomonga19687
2022-10-14WebKit Quirks.cppBest thread · Latest 20+ point returnBodacious144519991
2024-10-23WebKit QuirksOuterVale30
2025-01-14WebKit Quirksdarknavi21