Blink (browser engine)

  (Redirected from Blink (web engine))

Blink is a browser engine. It is developed as part of the Chromium project[2] with contributions from Google, Facebook, Microsoft, Opera Software, Adobe Systems, Intel, IBM, Samsung, and others.[3][4] It was first announced in April 2013.[5]

Developer(s)The Chromium Project and contributors
Initial releaseApril 3, 2013; 7 years ago (2013-04-03)[1]
Repository Edit this at Wikidata
Written inC++
TypeBrowser engine
LicenseBSD and LGPLv2.1


Blink is a fork of the WebCore component of WebKit,[6] which was originally a fork of the KHTML and KJS libraries from KDE.[7][8] It is used in Chrome starting at version 28,[9][10] Microsoft Edge starting at version 79,[11] Opera (15+),[9] Vivaldi, Brave, Amazon Silk and other Chromium-based browsers and frameworks.

Much of WebCore's code was used for features that Google Chrome implemented differently such as sandboxing and the multi-process model. These parts were altered for the Blink fork, and although slightly bulkier, it allowed greater flexibility for adding new features. The fork also deprecates vendor prefixes; existing prefixes will be phased out and new experimental functionality will instead be enabled on an opt-in basis.[12] Aside from these planned changes, Blink initially remains relatively similar to WebCore.[10] By commit count, Google has been the largest contributor to the WebKit code base since late 2009.[13]

Blink's naming was influenced by the non-standard presentational blink HTML element, which was introduced by Netscape Navigator, and supported by Presto- and Gecko-based browsers until August 2013. Blink has, contrary to its name, never functionally supported the element.[2][14][15]


Several projects exist to turn Chromium's Blink into a reusable software framework for other developers:

Chromium Blink is implemented on six platforms: Windows, Mac, Linux, Chrome OS, Android, and Android WebView. iOS versions of Chromium continue to use its parent renderer, WebKit WebCore.[24]

See alsoEdit


  1. ^ "[chrome] Log of /releases/28.0.1463.0/DEPS". Retrieved 31 December 2016.
  2. ^ a b Lardinois, Frederic (3 April 2013). "Google Forks WebKit And Launches Blink, A New Rendering Engine That Will Soon Power Chrome And Chrome OS". TechCrunch. Retrieved 25 November 2013.
  3. ^ "AUTHORS - chromium/src.git - Git at Google".
  4. ^ "Google, Opera Fork WebKit. Samsung Joins Firefox to Push Servo". April 2013.
  5. ^ "Blink: A rendering engine for the Chromium project". The Chromium Blog. Retrieved 3 April 2013.
  6. ^ "Which webkit revision is Blink forking from?". blink-dev mailing list. Retrieved 18 April 2013.
  7. ^ "'(fwd) Greetings from the Safari team at Apple Computer' – MARC". 7 January 2003. Retrieved 2 May 2017.
  8. ^ "The WebKit Open Source Project". Retrieved 7 April 2012.
  9. ^ a b "Blink". QuirksBlog. April 2013. Retrieved 4 April 2013.
  10. ^ "Download the new Microsoft Edge based on Chromium". Retrieved 27 January 2020.
  11. ^ "Blink Developer FAQ". The Chromium Projects. Retrieved 22 October 2014.
  12. ^ Siracusa, John (12 April 2013). "Hypercritical: Code Hard or Go Home". Retrieved 15 June 2013.
  13. ^ Kobie, Nicole (7 August 2013). "Firefox 23 finally kills "blink" tag". PC Pro. Retrieved 25 November 2013.
  14. ^ Shankland, Stephen (3 April 2013). "Google parts ways with Apple over WebKit, launches Blink". CNet. Retrieved 25 November 2013.
  15. ^ "WebView for Android". Retrieved 22 April 2017.
  16. ^ Hallgrimur Bjornsson. "Introducing HTML5 extensions". Adobe Systems.
  17. ^ "Adobe Edge Animate Team Blog". Adobe Systems.
  18. ^ "Open Source". Retrieved 31 December 2016.
  19. ^ "CEF integration in Dreamweaver". Retrieved 31 December 2016.
  20. ^ "Chromium Embedded Framework - Valve Developer Community". Retrieved 31 December 2016.
  21. ^ a b "Developer diary: Creating a desktop client for Conclave - 10×10 Room". 24 April 2014. Archived from the original on 18 January 2017.
  22. ^ "Qt WebEngine Overview". Qt Project. Retrieved 31 December 2016.
  23. ^ EMIL PROTALINSKI (4 April 2013). "Google's Blink Q&A: New rendering engine will replace WebKit on all platforms in 10 weeks with Chrome 28". Retrieved 10 July 2018.

External linksEdit