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Avast Online Security Version History for Chrome - Page 3

A Free Social & Communication Extension By https://www.avast.com/

★★★★☆ 4.44 Downloads: 2287 Updated: July 8, 2025

Crx4Chrome.com collected total 55 old version of crx files for Avast Online Security.

Avast Online Security Version History / Page 3

  1. Avast Online Security v22.12.8 (Latest Version Crx File)

    ► Updated: July 8, 2025

    • File Size: 2.65 MB (2780266 Bytes)

    • MD5: 8a0f02ca172bd94d5f380e82b61f877b

    • SHA1: 7c4212ccf31851b1c5111567e6edd42dc366bd42

    • SHA256: fed1c4f40661237714a99a891cbf3f5195ea652f2c6207d558d7a7902fb08c01

  2. Avast Online Security v19.2.282 (Old Version Crx File)

    ► Updated: June 13, 2019

    • File Size: 578.81 KB (592703 Bytes)

    • MD5: 4ae056faaa9f47b8f018adc4d438751f

    • SHA1: 2c0671da3864ed05a6589669958b0cfd15f826a3

    • SHA256: f5c88790619953174f19f0ae20a3c01fd55e679d63295e11a6036b27c02c045f

  3. Avast Online Security v19.1.212 (Old Version Crx File)

    ► Updated: April 25, 2019

    • File Size: 735.87 KB (753526 Bytes)

    • MD5: 4d32021d67e6e1fe8d43df594b3e1cd3

    • SHA1: 862db4ff0953daf8ae1194039ccc5bb32990cb54

    • SHA256: c94bfa32cce14e81bfd27a098fe3f20bc64b762639b2a7025ac62208c8fffc50

  4. Avast Online Security v19.1.199 (Old Version Crx File)

    ► Updated: April 23, 2019

    • File Size: 735.40 KB (753047 Bytes)

    • MD5: 8226ac5a801bbb8e0d2fce2243596ecf

    • SHA1: 09f8f0696ac350da2099e8f7b313642639b324dd

    • SHA256: 8f987f8a4e6b775e9d009ceafa91b47142a52903f8b0970e9a818db1ac580351

  5. Avast Online Security v18.4.159 (Old Version Crx File)

    ► Updated: February 13, 2019

    • File Size: 771.26 KB

    • MD5: 0dba3b8e29c84933d76e8abd3c6bf655

    • SHA1: 0b88c1905c1ab5134d12bdae89f4de0b8a4c8251

  6. Avast Online Security v18.4.140 (Old Version Crx File)

    ► Updated: January 28, 2019

    • File Size: 771.26 KB

    • MD5: 9fcce508bfdb2397bf9c41aeee04302a

    • SHA1: e29a8d384b30174d6fbae013b1068833702191af

  7. Avast Online Security v18.3.56 (Old Version Crx File)

    ► Updated: September 25, 2018

    • File Size: 771.39 KB

    • MD5: b6610ca937336bd00785154f4a6a436f

    • SHA1: b457bd37280454a5aeafeaec959ce5c9c55a8791

  8. Avast Online Security v12.0.626 (Old Version Crx File)

    ► Updated: April 12, 2018

    • File Size: 774.37 KB

    • MD5: 911a617576e12e33c18505b25c56261a

    • SHA1: 1e9631e2fd781bee43d2f6456441eaf0544a08e8

  9. Avast Online Security v12.0.595 (Old Version Crx File)

    ► Updated: March 26, 2018

    • File Size: 774.41 KB

    • MD5: c3124d50f8842155f4bf82438f262674

    • SHA1: 09efe32ce6b9566a29a4c22e35a28d5dc10db0c6

  10. Avast Online Security v12.0.562 (Old Version Crx File)

    ► Updated: March 2, 2018

    • File Size: 774.49 KB

    • MD5: 3fba9c7c8505ea7656b1f99dafb4e1c4

    • SHA1: f5a8b97c76a443475fb0d22d80d81f7d4b37b3df

  11. Avast Online Security v12.0.505 (Old Version Crx File)

    ► Updated: February 9, 2018

    • File Size: 770.38 KB

    • MD5: dc02aa32881402648dd83b8343e1467d

    • SHA1: c0d4128d5f961d556954f3fa4c5d8b514b5b7681

  12. Avast Online Security v12.0.296 (Old Version Crx File)

    ► Updated: October 6, 2017

    • File Size: 691.79 KB

    • MD5: af78c432aa03fde8307c6f19a694bdf6

    • SHA1: 59c0cc0fd9a2586b262b5681d67a6ab108b63ae0

  13. Avast Online Security v12.0.263 (Old Version Crx File)

    ► Updated: August 15, 2017

    • File Size: 693.27 KB

    • MD5: 80a556a6047ceeba8d17ad40e3f6680d

    • SHA1: 792233ebde11a36a25da8192164531c435db79c2

  14. Avast Online Security v12.0.222 (Old Version Crx File)

    ► Updated: May 31, 2017

    • File Size: 680.8 KB

    • MD5: c87be19bf845ff2d6419e2f24891d98c

    • SHA1: 4097d8cdbb1f4ed6140d68e33a4ad4ae805333d1

  15. Avast Online Security v12.0.214 (Old Version Crx File)

    ► Updated: May 9, 2017

    • File Size: 679.8 KB

    • MD5: 08435edaaaa5312910373735e382a6fd

    • SHA1: 6eebf3d3d40c574ede3e8ee1814e433c87f21661

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