xpcom.dll — All Versions & Downloads

Updated: 09/19/25 Files Available: 40

Verified Metadata AI Analysis x86 (32 bit)

Download and install xpcom.dll to fix missing or corrupted DLL errors.

Select a version or variant to download. In most cases, this will be the latest version (32/64-bit) from the appropriate company.

Company

Mozilla Foundation 37 MacKichan Software, Inc. 1 CometNetwork 1 Netscape 1

Products

Firefox 21 XULRunner 9 SeaMonkey 2 Orca 1 CometBrowser 1 Navigator 1 Aurora 1 Sunbird 1 Celtx 1 KompoZer 1 and 1 others…

Descriptions

Unknown 40

Dev Notes

None

Copyrights

License: MPL 1.1/GPL 2.0/LGPL 2.1 37 License: MPL 2 2 Portions copyright MacKichan Software, Inc., portions under License: MPL 1.1/GPL 2.0/LGPL 2.1 1

Showing 40/40 results.

xpcom.dll

by Mozilla Foundation

for XULRunner

Personal Verified

Product Version: Personal

Language: 1033 (U.S. English)

Size: 24KB

SHA256: a3d7dab075d75022bb8349cc46d91952d393e381c78ccc2a9c5eb37612c51e17

SHA1: 11f101ec1cf777746fb07193e269595e7274a9f6

MD5: 60c172270a4f8a9bfc7ac406afb82197

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Netscape

for Navigator

Personal Verified

Product Version: Personal

Language: 1033 (U.S. English)

Size: 7.5KB

SHA256: 47e72bcc89d6652219666cf7d1b62b54ed1e264af08ab4714d9b9deb7432b69a

SHA1: 0994525dc2ec9b733725b6a01bf48d4a9e0c1224

MD5: ae953e04b41dcfba2ba527979de8e52e

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for XULRunner

Personal Verified

Product Version: Personal

Language: 1033 (U.S. English)

Size: 10KB

SHA256: 103812934ca071cf1eb5304a6e51bc7d68888d1ac801a9478e1ee8986c13995a

SHA1: 0abd5c96369a76c67b0e2b0488c48b00d6eb0992

MD5: bfe66b325dc683c0ead3c4cd058a7824

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for KompoZer

Personal Verified

Product Version: Personal

Language: 1033 (U.S. English)

Size: 7.5KB

SHA256: 3afe24958be60e72f722cbee79cd5109c21ec442e76b8674f5338f337e80badc

SHA1: b5690674eb19ef4241a75471499b4c7787a40991

MD5: daa2959c42f0ed7e7414c52a0a705070

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for SeaMonkey

Personal Verified

Product Version: Personal

Language: 1033 (U.S. English)

Size: 17.6KB

SHA256: 4e915c6f914f9a1131b53c8ae130e50f7200073d401a43e043e164762cabda63

SHA1: ae296a705a71c07cd53aa7136916072a2271e995

MD5: e669eb2fa492c9564832c896b696ecf3

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for Nightly

19.0a1 Verified

Product Version: 19.0a1

Language: 1033 (U.S. English)

Size: 18.5KB

SHA256: 6c4b17012cec5a31b121d1c81c0b3772c75fd424409c7ed483f100b3f6cf379b

SHA1: 312c1d0921c15ea7a100db050deb6da74c4ccfd2

MD5: f7b85806f91a5213fda1caa3cc1479b7

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for Aurora

18.0a2 Verified

Product Version: 18.0a2

Language: 1033 (U.S. English)

Size: 18.5KB

SHA256: 2e2406bf2fbb1622b98808d061105ac56524222e8b98f4644b95b6bb95c0a4e4

SHA1: f228031da38c586889d417ed106212f1394e4de7

MD5: c679444850bc1aefcaebf395a974e951

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for XULRunner

17.0.1 Verified

Product Version: 17.0.1

Language: 1033 (U.S. English)

Size: 12KB

SHA256: 1aef1e8135c6ebe7db3a6b2038f7709a341e43942f1b3f4df4ce82eb29d1429d

SHA1: 691730ec9b57d40e735a20bed686f772b8f60497

MD5: c984f5f1441d20b547c0f774ca3841ed

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for Firefox

17.0 Verified

Product Version: 17.0

Language: 1033 (U.S. English)

Size: 19KB

SHA256: 8e504ca08b9dad8f1a816d85344727bb3f42873df756027fe48ac0b0a13aa529

SHA1: 0c47de4d8bfc42d28b4d553bd6e4c436d7533eb7

MD5: 1f9b588f6ffa9d81129d6a1e085167ed

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for Firefox

16.0.1 Verified

Product Version: 16.0.1

Language: 1033 (U.S. English)

Size: 19KB

SHA256: bf7fd4a73bc103812d7f29235536a5a58b1dc4756fcb9ae945fcf80e00efa133

SHA1: 28f23b6f8a7687025e4e2206521cb40ddc5e406a

MD5: f3ca1c3694eac2b2e44aef94406e3768

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for Firefox

15.0.1 Verified

Product Version: 15.0.1

Language: 1033 (U.S. English)

Size: 19KB

SHA256: 4ee3cbea31c5ef1f026785636eca882a52bfb23a245d4e0d060982c9c14ef228

SHA1: beb114324011d26c1c83741f1b9f7616f6a838a8

MD5: cd4b4e5652377e441688377d300e62a8

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for Firefox

14.0.1 Verified

Product Version: 14.0.1

Language: 1033 (U.S. English)

Size: 19KB

SHA256: fc9224f2f66aafea030deca7c230a25b0e30e3425fd6e0addaac91e235975fd2

SHA1: 5e47d5851f12a7d11dff941e9d917d2c2d459632

MD5: a24cdf378df91a4304a1f3e7247bd513

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for Firefox

13.0.1 Verified

Product Version: 13.0.1

Language: 1033 (U.S. English)

Size: 19KB

SHA256: 138b43fbbcdc0c078f30ba7dce6e848368f12e466aefd5b2d59a7803ff9c9699

SHA1: d89dc0f39a25a777e41f162e1298ecb941bc290f

MD5: 6d1a6c5a5d05d230c9d90c77f1a48ac2

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for Firefox

12.0 Verified

Product Version: 12.0

Language: 1033 (U.S. English)

Size: 19.4KB

SHA256: f91fbed265fd76d420d0a444bfe7cfe7d42bde72707e293a791241c73866330b

SHA1: 5271bd971e43a24c5ccd87e10536b87db4e0784c

MD5: ed866bd9b4f737c4e798eb92dca30931

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by CometNetwork

for CometBrowser

11.0 Verified

Product Version: 11.0

Language: 1033 (U.S. English)

Size: 17.3KB

SHA256: 4a7d7fc8f18da0ee78ec182a4667b562e5c1273ea73745b80a249327d840dfa4

SHA1: 15c9005b8711095777903e4a9cb4c04c1f578ddf

MD5: a08ffe986452e0fa158804c22ffc5ef0

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for Firefox

11.0 Verified

Product Version: 11.0

Language: 1033 (U.S. English)

Size: 19.4KB

SHA256: 0246a90b67b6ab1ed5036631e604b8428a33418d5fc42a65036cdcb7d4383fd9

SHA1: 6982f14a07549e76b064f622a9f2cba580f556de

MD5: c896d6b31e08d50080495b5de76fc0b5

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for Firefox

10.0.8 Verified

Product Version: 10.0.8

Language: 1033 (U.S. English)

Size: 19.5KB

SHA256: 34e7dd95cc041f8af383e644f30d65cd93108d49993be5ea433ef944ca9089d7

SHA1: abb88db8a1466af79ef1208a9fd98968a21192ff

MD5: 79dbc24a5feb7733690d6d1e0c561a92

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for Firefox

10.0.2 Verified

Product Version: 10.0.2

Language: 1033 (U.S. English)

Size: 19.5KB

SHA256: 4ad8d373128b256c1f8dd2ca8bbe6b4c823ee5bfcee2e5e4e1279e464e19206a

SHA1: 38265aba2fbcab698567e28b69f68147016035e9

MD5: d45aec71a660954540621a1625ea89a9

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for Firefox

9.0.1 Verified

Product Version: 9.0.1

Language: 1033 (U.S. English)

Size: 19.5KB

SHA256: 4fdd1521b9e887efa2b0f76cda4d47b195ba34eccd0a5d6b516600568a7c4d2c

SHA1: c2601eda68362f8b6e6635206aeecd5f7ba67cbc

MD5: 23777bb7976557948825e96e853d77e9

x86 – 32 Bit

IA-32, 32-bit

DETAILS

xpcom.dll

by Mozilla Foundation

for Firefox

8.0.1 Verified

Product Version: 8.0.1

Language: 1033 (U.S. English)

Size: 19KB

SHA256: 2e9bc348470def724f879da4f471a804f02f0e16a815c43b07fe0fb5f5aca636

SHA1: d72171167ce1cb4201b58840dafd22f32dca1089

MD5: 49f6273082e0341ddd4af0be02394da9

x86 – 32 Bit

IA-32, 32-bit

DETAILS