YouTube Alchemy

5 Stars out of 5

YouTube Alchemy version history - 25 versions

Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 10.13
Released 7 May 2026 - 150.9 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download Firefox and get the extension
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Older versions
Version 10.12
Released 4 May 2026 - 150.51 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.11.6
Released 24 Apr 2026 - 149.58 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.11.5
Released 21 Apr 2026 - 149.53 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.11.1
Released 14 Apr 2026 - 148.15 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.11
Released 12 Apr 2026 - 148.12 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
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Version 10.10
Released 4 Apr 2026 - 147.7 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
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Version 10.9.1
Released 31 Mar 2026 - 147.14 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.9
Released 27 Mar 2026 - 147.08 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
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Version 10.8.1
Released 19 Mar 2026 - 145.9 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.8
Released 14 Mar 2026 - 145.86 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
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Version 10.7
Released 7 Mar 2026 - 145.57 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.6
Released 1 Mar 2026 - 144.96 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.5.2
Released 23 Feb 2026 - 144.6 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.5
Released 22 Feb 2026 - 144.37 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.4.2
Released 19 Feb 2026 - 143.17 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.4
Released 17 Feb 2026 - 143.06 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.3
Released 14 Feb 2026 - 142.06 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.2
Released 5 Feb 2026 - 141.44 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.1
Released 4 Feb 2026 - 141.11 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 10.0
Released 4 Feb 2026 - 141.09 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 9.16.5.1
Released 24 Jan 2026 - 140.75 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 9.16.5
Released 23 Jan 2026 - 140.65 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 9.16
Released 21 Jan 2026 - 140.42 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file
Version 9.15
Released 17 Jan 2026 - 140.3 kB
Works with firefox 142.0 and later
Source code released under GNU Affero General Public Licence v3.0 only
Download file

Latest version

Version 10.13

Older versions

Version 10.12

Version 10.11.6

Version 10.11.5

Version 10.11.1

Version 10.11

Version 10.10

Version 10.9.1

Version 10.9

Version 10.8.1

Version 10.8

Version 10.7

Version 10.6

Version 10.5.2

Version 10.5

Version 10.4.2

Version 10.4

Version 10.3

Version 10.2

Version 10.1

Version 10.0

Version 9.16.5.1

Version 9.16.5

Version 9.16

Version 9.15