This page provides information about the usage of the Mozilla Persona project, including summaries across all versions and details for each release. For each week beginning on the given date the figures show the number of sites that reported they are using a given version of the project.

Mozilla Persona project page
Usage statistics for all projects

Hide legacy data
Week starting 7.x-1.x Total
December 21st, 2025 1 1
February 23rd, 2025 1 1
February 16th, 2025 1 1
February 9th, 2025 2 2
February 2nd, 2025 1 1
January 26th, 2025 1 1
January 12th, 2025 2 2
January 5th, 2025 2 2
December 22nd, 2024 1 1
December 15th, 2024 1 1
December 8th, 2024 2 2
November 24th, 2024 1 1
November 17th, 2024 1 1
November 10th, 2024 2 2
October 13th, 2024 1 1
October 6th, 2024 1 1
September 29th, 2024 1 1
September 8th, 2024 3 3
September 1st, 2024 1 1
August 11th, 2024 1 1
August 4th, 2024 1 1
July 28th, 2024 1 1
July 21st, 2024 1 1
July 14th, 2024 1 1
July 7th, 2024 1 1
June 16th, 2024 1 1
June 9th, 2024 1 1
May 26th, 2024 2 2
May 19th, 2024 2 2
May 12th, 2024 1 1
May 5th, 2024 2 2
April 28th, 2024 2 2
April 21st, 2024 1 1
April 14th, 2024 1 1
April 7th, 2024 3 3
March 24th, 2024 3 3
March 17th, 2024 1 1
March 10th, 2024 1 1
March 3rd, 2024 1 1
February 18th, 2024 3 3
February 11th, 2024 1 1
February 4th, 2024 2 2
January 28th, 2024 1 1
January 21st, 2024 1 1
January 7th, 2024 1 1
December 31st, 2023 1 1
December 24th, 2023 1 1
December 17th, 2023 1 1
December 10th, 2023 1 1
December 3rd, 2023 1 1
November 26th, 2023 2 2
November 12th, 2023 1 1
October 29th, 2023 4 4
October 22nd, 2023 1 1
October 15th, 2023 3 3
October 8th, 2023 3 3
October 1st, 2023 1 1
September 24th, 2023 2 2
September 17th, 2023 1 1
September 10th, 2023 2 2
September 3rd, 2023 1 1
August 27th, 2023 2 2
August 20th, 2023 2 2
August 13th, 2023 2 2
August 6th, 2023 2 2
July 30th, 2023 1 1
July 23rd, 2023 1 1
July 16th, 2023 1 1
July 9th, 2023 2 2
July 2nd, 2023 1 1
June 25th, 2023 1 1
June 11th, 2023 2 2
June 4th, 2023 1 1
May 28th, 2023 1 1
May 21st, 2023 1 1
May 14th, 2023 1 1
May 7th, 2023 1 1
April 16th, 2023 1 1
April 2nd, 2023 1 1
March 26th, 2023 1 1
February 19th, 2023 1 1
February 12th, 2023 1 1
February 5th, 2023 1 1
January 29th, 2023 1 1
January 15th, 2023 1 1
December 25th, 2022 1 1
November 20th, 2022 1 1
October 30th, 2022 2 2
October 23rd, 2022 1 1
September 11th, 2022 1 1
August 28th, 2022 1 1
July 24th, 2022 2 2
July 17th, 2022 1 1
July 3rd, 2022 2 2
June 12th, 2022 1 1
June 5th, 2022 2 2
May 22nd, 2022 1 1
May 15th, 2022 1 1
May 8th, 2022 1 1
April 10th, 2022 1 1
March 20th, 2022 2 2
March 13th, 2022 1 1
March 6th, 2022 1 1
February 13th, 2022 1 1
February 6th, 2022 1 1
January 30th, 2022 2 2
January 23rd, 2022 3 3
January 16th, 2022 3 3
January 9th, 2022 2 2
January 2nd, 2022 2 2
December 26th, 2021 3 3
December 19th, 2021 2 2
December 12th, 2021 2 2
December 5th, 2021 3 3
November 28th, 2021 1 1
November 21st, 2021 2 2
November 14th, 2021 2 2
November 7th, 2021 3 3
October 31st, 2021 2 2
October 24th, 2021 3 3
October 17th, 2021 3 3
October 10th, 2021 2 2
October 3rd, 2021 2 2
September 26th, 2021 3 3
September 19th, 2021 1 1
September 12th, 2021 2 2
September 5th, 2021 2 2
August 29th, 2021 2 2
August 22nd, 2021 2 2
August 15th, 2021 2 2
August 8th, 2021 2 2
August 1st, 2021 2 2
July 25th, 2021 2 2
July 18th, 2021 2 2
July 11th, 2021 2 2
July 4th, 2021 2 2
June 27th, 2021 3 3
June 20th, 2021 2 2
June 13th, 2021 2 2
June 6th, 2021 2 2
May 30th, 2021 2 2
May 23rd, 2021 2 2
May 16th, 2021 3 3
May 9th, 2021 2 2
May 2nd, 2021 2 2
April 25th, 2021 2 2
April 18th, 2021 2 2
April 11th, 2021 2 2
April 4th, 2021 2 2
March 28th, 2021 3 3
March 21st, 2021 2 2
March 14th, 2021 1 1
March 7th, 2021 4 4
February 28th, 2021 3 3
February 21st, 2021 2 2
February 14th, 2021 2 2
February 7th, 2021 2 2
January 31st, 2021 2 2
January 24th, 2021 2 2
January 17th, 2021 4 4
January 10th, 2021 5 5
January 3rd, 2021 3 3
December 27th, 2020 3 3
December 20th, 2020 3 3
December 13th, 2020 3 3
December 6th, 2020 3 3
November 29th, 2020 4 4
November 22nd, 2020 4 4
November 15th, 2020 3 3
November 8th, 2020 4 4
November 1st, 2020 4 4
October 25th, 2020 3 3
October 18th, 2020 3 3
October 11th, 2020 4 4
October 4th, 2020 3 3
September 27th, 2020 3 3
September 20th, 2020 3 3
September 13th, 2020 4 4
September 6th, 2020 3 3
August 30th, 2020 2 2
August 23rd, 2020 3 3
August 16th, 2020 2 2
August 9th, 2020 3 3
August 2nd, 2020 3 3
July 26th, 2020 2 2
July 19th, 2020 2 2
July 12th, 2020 2 2
July 5th, 2020 2 2
June 28th, 2020 2 2
June 21st, 2020 2 2
June 14th, 2020 3 3
June 7th, 2020 2 2
May 31st, 2020 2 2
May 24th, 2020 3 3
May 17th, 2020 3 3
May 10th, 2020 1 1
May 3rd, 2020 2 2
April 26th, 2020 3 3
April 19th, 2020 3 3
April 12th, 2020 2 2
April 5th, 2020 3 3
March 29th, 2020 2 2
March 22nd, 2020 3 3
March 15th, 2020 2 2
March 8th, 2020 3 3
March 1st, 2020 2 2
February 23rd, 2020 2 2
February 16th, 2020 2 2
February 9th, 2020 3 3
February 2nd, 2020 2 2
January 26th, 2020 4 4
January 19th, 2020 2 2
January 12th, 2020 2 2
January 5th, 2020 3 3
December 29th, 2019 2 2
December 22nd, 2019 2 2
December 15th, 2019 2 2
December 8th, 2019 2 2
December 1st, 2019 2 2
November 24th, 2019 2 2
November 17th, 2019 2 2
November 10th, 2019 3 3
November 3rd, 2019 2 2
October 27th, 2019 2 2
October 20th, 2019 2 2
October 13th, 2019 2 2
October 6th, 2019 2 2
September 29th, 2019 2 2
September 22nd, 2019 1 1
September 15th, 2019 2 2
September 8th, 2019 2 2
September 1st, 2019 3 3
August 25th, 2019 3 3
August 18th, 2019 3 3
August 11th, 2019 2 2
August 4th, 2019 2 2
July 28th, 2019 2 2
July 21st, 2019 3 3
July 14th, 2019 2 2
July 7th, 2019 3 3
June 30th, 2019 4 4
June 23rd, 2019 3 3
June 16th, 2019 2 2
June 9th, 2019 3 3
June 2nd, 2019 3 3
May 26th, 2019 3 3
May 19th, 2019 3 3
May 12th, 2019 3 3
May 5th, 2019 2 2
April 28th, 2019 3 3
April 21st, 2019 3 3
April 14th, 2019 3 3
April 7th, 2019 4 4
March 31st, 2019 3 3
March 24th, 2019 2 2
March 17th, 2019 9 9
March 10th, 2019 3 3
March 3rd, 2019 4 4
February 24th, 2019 5 5
February 17th, 2019 4 4
February 10th, 2019 3 3
February 3rd, 2019 6 6
January 27th, 2019 7 7
January 20th, 2019 5 5
January 13th, 2019 4 4
January 6th, 2019 11 11
December 30th, 2018 5 5
December 23rd, 2018 33 33
December 16th, 2018 6 6
December 9th, 2018 3 3
December 2nd, 2018 4 4
November 25th, 2018 4 4
November 18th, 2018 5 5
November 11th, 2018 6 6
November 4th, 2018 6 6
October 28th, 2018 4 4
October 21st, 2018 4 4
October 14th, 2018 5 5
October 7th, 2018 5 5
September 30th, 2018 7 7
September 23rd, 2018 6 6
September 16th, 2018 15 15
September 9th, 2018 4 4
September 2nd, 2018 9 9
August 26th, 2018 5 5
August 19th, 2018 6 6
August 12th, 2018 3 3
August 5th, 2018 5 5
July 29th, 2018 4 4
July 22nd, 2018 4 4
July 15th, 2018 14 14
July 8th, 2018 3 3
July 1st, 2018 3 3
June 24th, 2018 3 3
June 17th, 2018 3 3
June 10th, 2018 3 3
June 3rd, 2018 5 5
May 27th, 2018 5 5
May 20th, 2018 6 6
May 13th, 2018 5 5
May 6th, 2018 4 4
April 29th, 2018 5 5
April 22nd, 2018 7 7
April 15th, 2018 6 6
April 8th, 2018 6 6
April 1st, 2018 6 6
March 25th, 2018 6 6
March 18th, 2018 6 6
March 11th, 2018 6 6
March 4th, 2018 6 6
February 25th, 2018 6 6
February 18th, 2018 11 11
February 11th, 2018 8 8
February 4th, 2018 9 9
January 28th, 2018 8 8
January 21st, 2018 7 7
January 14th, 2018 8 8
January 7th, 2018 10 10
December 31st, 2017 9 9
December 24th, 2017 10 10
December 17th, 2017 11 11
December 10th, 2017 11 11
December 3rd, 2017 10 10
November 26th, 2017 10 10
November 19th, 2017 10 10
November 12th, 2017 8 8
November 5th, 2017 10 10
October 29th, 2017 10 10
October 22nd, 2017 12 12
October 15th, 2017 9 9
October 8th, 2017 10 10
October 1st, 2017 13 13
September 24th, 2017 9 9
September 17th, 2017 10 10
September 10th, 2017 11 11
September 3rd, 2017 11 11
August 27th, 2017 11 11
August 20th, 2017 13 13
August 13th, 2017 13 13
August 6th, 2017 11 11
July 30th, 2017 11 11
July 23rd, 2017 11 11
July 16th, 2017 12 12
July 9th, 2017 10 10
July 2nd, 2017 12 12
June 25th, 2017 13 13
June 18th, 2017 12 12
June 11th, 2017 11 11
June 4th, 2017 15 15
May 28th, 2017 13 13
May 21st, 2017 14 14
May 14th, 2017 14 14
May 7th, 2017 13 13
April 30th, 2017 9 9
April 23rd, 2017 9 9
April 16th, 2017 10 10
April 9th, 2017 8 8
April 2nd, 2017 12 12
March 26th, 2017 11 11
March 19th, 2017 10 10
March 12th, 2017 8 8
March 5th, 2017 9 9
February 26th, 2017 13 13
February 19th, 2017 10 10
February 12th, 2017 10 10
February 5th, 2017 9 9
January 29th, 2017 8 8
January 22nd, 2017 10 10
January 15th, 2017 9 9
January 8th, 2017 8 8
January 1st, 2017 9 9
December 25th, 2016 9 9
December 18th, 2016 10 10
December 11th, 2016 10 10
December 4th, 2016 10 10
November 27th, 2016 13 13
November 20th, 2016 13 13
November 13th, 2016 13 13
November 6th, 2016 14 14
October 30th, 2016 13 13
October 23rd, 2016 13 13
October 16th, 2016 14 14
October 9th, 2016 13 13
October 2nd, 2016 16 16
September 25th, 2016 17 17
September 18th, 2016 16 16
September 11th, 2016 18 18
September 4th, 2016 16 16
August 28th, 2016 16 16
August 21st, 2016 17 17
August 14th, 2016 16 16
August 7th, 2016 16 16
July 31st, 2016 20 20
July 24th, 2016 16 16
July 17th, 2016 22 22
July 10th, 2016 17 17
July 3rd, 2016 17 17
June 26th, 2016 17 17
June 19th, 2016 19 19
June 12th, 2016 20 20
June 5th, 2016 16 16
May 29th, 2016 22 22
May 22nd, 2016 18 18
May 15th, 2016 21 21
May 8th, 2016 25 25
May 1st, 2016 25 25
April 24th, 2016 24 24
April 17th, 2016 26 26
April 10th, 2016 26 26
April 3rd, 2016 31 31
March 27th, 2016 29 29
March 20th, 2016 36 36
March 13th, 2016 43 43
March 6th, 2016 36 36
February 28th, 2016 40 40
February 21st, 2016 36 36
February 14th, 2016 37 37
February 7th, 2016 28 28
January 31st, 2016 32 32
January 24th, 2016 36 36
January 17th, 2016 43 43
January 10th, 2016 46 46
January 3rd, 2016 38 38
December 27th, 2015 44 44
December 20th, 2015 45 45
December 13th, 2015 38 38
December 6th, 2015 44 44
November 29th, 2015 38 38
November 22nd, 2015 46 46
November 15th, 2015 48 48
November 8th, 2015 42 42
November 1st, 2015 47 47
October 25th, 2015 46 46
October 18th, 2015 41 41
October 11th, 2015 45 45
October 4th, 2015 44 44
September 27th, 2015 39 39
September 20th, 2015 37 37
September 13th, 2015 45 45
September 6th, 2015 43 43
August 30th, 2015 45 45
August 23rd, 2015 41 41
August 16th, 2015 45 45
August 9th, 2015 42 42
August 2nd, 2015 52 52
July 26th, 2015 49 49
July 19th, 2015 53 53
July 12th, 2015 51 51
July 5th, 2015 51 51
June 28th, 2015 50 50
June 21st, 2015 55 55
June 14th, 2015 60 60
June 7th, 2015 53 53
May 31st, 2015 50 50
May 24th, 2015 54 54
May 17th, 2015 56 56
May 10th, 2015 52 52
May 3rd, 2015 60 60
April 26th, 2015 52 52
April 19th, 2015 52 52
April 12th, 2015 56 56
April 5th, 2015 60 60
March 29th, 2015 58 58
March 22nd, 2015 57 57
March 15th, 2015 60 60
March 8th, 2015 56 56
March 1st, 2015 59 59
February 22nd, 2015 56 56
February 15th, 2015 56 56
February 8th, 2015 58 58
February 1st, 2015 65 65
January 25th, 2015 64 64
January 18th, 2015 73 73
January 11th, 2015 72 72
January 4th, 2015 86 86
December 28th, 2014 69 69
December 21st, 2014 64 64
December 14th, 2014 71 71
December 7th, 2014 74 74
November 30th, 2014 78 78
November 23rd, 2014 85 85
November 16th, 2014 74 74
November 9th, 2014 80 80
November 2nd, 2014 83 83
October 26th, 2014 81 81
October 19th, 2014 87 87
October 12th, 2014 95 95
October 5th, 2014 89 89
September 28th, 2014 89 89
September 21st, 2014 87 87
September 14th, 2014 103 103
September 7th, 2014 97 97
August 31st, 2014 106 106
August 24th, 2014 98 98
August 17th, 2014 97 97
August 10th, 2014 108 108
August 3rd, 2014 122 122
July 27th, 2014 112 112
July 20th, 2014 127 127
July 13th, 2014 125 125
July 6th, 2014 119 119
June 29th, 2014 125 125
June 22nd, 2014 133 133
June 15th, 2014 126 126
June 8th, 2014 126 126
June 1st, 2014 139 139
May 25th, 2014 137 137
May 18th, 2014 127 127
May 11th, 2014 132 132
May 4th, 2014 145 145
April 27th, 2014 132 132
April 20th, 2014 130 130
April 13th, 2014 145 145
April 6th, 2014 143 143
March 30th, 2014 146 146
March 23rd, 2014 143 143
March 16th, 2014 146 146
March 9th, 2014 146 146
March 2nd, 2014 136 136
February 23rd, 2014 141 141
February 16th, 2014 135 135
February 9th, 2014 141 141
February 2nd, 2014 144 144
January 26th, 2014 151 151
January 19th, 2014 139 139
January 12th, 2014 147 147
January 5th, 2014 144 144
December 29th, 2013 147 147
December 22nd, 2013 148 148
December 15th, 2013 156 156
December 8th, 2013 166 166
December 1st, 2013 169 169
November 24th, 2013 163 163
November 17th, 2013 162 162
November 10th, 2013 144 144
November 3rd, 2013 144 144
October 27th, 2013 137 137
October 20th, 2013 141 141
October 13th, 2013 139 139
October 6th, 2013 143 143
September 29th, 2013 134 134
September 22nd, 2013 130 130
September 15th, 2013 128 128
September 8th, 2013 130 130
September 1st, 2013 127 127
August 25th, 2013 118 118
August 18th, 2013 115 115
August 11th, 2013 122 122
August 4th, 2013 127 127
July 28th, 2013 112 112
July 21st, 2013 107 107
July 14th, 2013 104 104
July 7th, 2013 104 104
June 30th, 2013 96 96
June 23rd, 2013 98 98
June 16th, 2013 100 100
June 9th, 2013 93 93
June 2nd, 2013 90 90
May 26th, 2013 83 83
May 19th, 2013 90 90
May 12th, 2013 96 96
May 5th, 2013 92 92
April 28th, 2013 89 89
April 21st, 2013 99 99
April 14th, 2013 85 85
April 7th, 2013 85 85
March 31st, 2013 78 78
March 24th, 2013 80 80
March 17th, 2013 78 78
March 10th, 2013 75 75
March 3rd, 2013 76 76
February 24th, 2013 73 73
February 17th, 2013 70 70
February 10th, 2013 56 56
February 3rd, 2013 52 52
January 27th, 2013 64 64
January 20th, 2013 55 55
January 13th, 2013 60 60
January 6th, 2013 59 59
December 30th, 2012 55 55
December 23rd, 2012 52 52
December 16th, 2012 57 57
December 9th, 2012 56 56
December 2nd, 2012 17 17
November 25th, 2012 21 21
November 18th, 2012 13 13
November 11th, 2012 15 15
November 4th, 2012 16 16
October 28th, 2012 19 19
October 21st, 2012 7 7

Only Drupal websites using the Update Status module are included in the data. Read more information about how these statistics are calculated.