Atomics | Chrome
完全対応
68-
完全対応
68
-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This was a temporary removal while mitigations were put in place.
| Edge
完全対応
79 | Firefox
完全対応
78-
完全対応
78
-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| IE
未対応
なし | Opera
未対応
なし | Safari
未対応
10.1 — 11.1 | WebView Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Chrome Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Firefox Android
完全対応
57-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| Opera Android
未対応
なし | Safari iOS
未対応
10.3 — 11.3 | Samsung Internet Android
未対応
なし-
未対応
なし
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| nodejs
完全対応
8.10.0 |
|---|
Atomic operations on non-shared ArrayBuffer objects | Chrome
未対応
なし | Edge
未対応
なし | Firefox
完全対応
79 | IE
未対応
なし | Opera
未対応
なし | Safari
未対応
なし | WebView Android
未対応
なし | Chrome Android
未対応
なし | Firefox Android
完全対応
79 | Opera Android
未対応
なし | Safari iOS
未対応
なし | Samsung Internet Android
未対応
なし | nodejs
未対応
なし |
|---|
add | Chrome
完全対応
68-
完全対応
68
-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This was a temporary removal while mitigations were put in place.
| Edge
完全対応
79 | Firefox
完全対応
78-
完全対応
78
-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| IE
未対応
なし | Opera
未対応
なし | Safari
未対応
10.1 — 11.1 | WebView Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Chrome Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Firefox Android
完全対応
57-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| Opera Android
未対応
なし | Safari iOS
未対応
10.3 — 11.3 | Samsung Internet Android
未対応
なし-
未対応
なし
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| nodejs
完全対応
8.10.0 |
|---|
and | Chrome
完全対応
68-
完全対応
68
-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This was a temporary removal while mitigations were put in place.
| Edge
完全対応
79 | Firefox
完全対応
78-
完全対応
78
-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| IE
未対応
なし | Opera
未対応
なし | Safari
未対応
10.1 — 11.1 | WebView Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Chrome Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Firefox Android
完全対応
57-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| Opera Android
未対応
なし | Safari iOS
未対応
10.3 — 11.3 | Samsung Internet Android
未対応
なし-
未対応
なし
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| nodejs
完全対応
8.10.0 |
|---|
compareExchange | Chrome
完全対応
68-
完全対応
68
-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This was a temporary removal while mitigations were put in place.
| Edge
完全対応
79 | Firefox
完全対応
78-
完全対応
78
-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| IE
未対応
なし | Opera
未対応
なし | Safari
未対応
10.1 — 11.1 | WebView Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Chrome Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Firefox Android
完全対応
57-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| Opera Android
未対応
なし | Safari iOS
未対応
10.3 — 11.3 | Samsung Internet Android
未対応
なし-
未対応
なし
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| nodejs
完全対応
8.10.0 |
|---|
exchange | Chrome
完全対応
68-
完全対応
68
-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This was a temporary removal while mitigations were put in place.
| Edge
完全対応
79 | Firefox
完全対応
78-
完全対応
78
-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| IE
未対応
なし | Opera
未対応
なし | Safari
未対応
10.1 — 11.1 | WebView Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Chrome Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Firefox Android
完全対応
57-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| Opera Android
未対応
なし | Safari iOS
未対応
10.3 — 11.3 | Samsung Internet Android
未対応
なし-
未対応
なし
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| nodejs
完全対応
8.10.0 |
|---|
isLockFree | Chrome
完全対応
68-
完全対応
68
-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This was a temporary removal while mitigations were put in place.
| Edge
完全対応
79 | Firefox
完全対応
78-
完全対応
78
-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| IE
未対応
なし | Opera
未対応
なし | Safari
未対応
10.1 — 11.1 | WebView Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Chrome Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Firefox Android
完全対応
57-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| Opera Android
未対応
なし | Safari iOS
未対応
10.3 — 11.3 | Samsung Internet Android
未対応
なし-
未対応
なし
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| nodejs
完全対応
8.10.0 |
|---|
load | Chrome
完全対応
68-
完全対応
68
-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This was a temporary removal while mitigations were put in place.
| Edge
完全対応
79 | Firefox
完全対応
78-
完全対応
78
-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| IE
未対応
なし | Opera
未対応
なし | Safari
未対応
10.1 — 11.1 | WebView Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Chrome Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Firefox Android
完全対応
57-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| Opera Android
未対応
なし | Safari iOS
未対応
10.3 — 11.3 | Samsung Internet Android
未対応
なし-
未対応
なし
- 補足 Chrome disabled SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| nodejs
完全対応
8.10.0 |
|---|
notify | Chrome
完全対応
68-
完全対応
68
-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This was a temporary removal while mitigations were put in place. - 代替名 非標準の名前
wake を使用しています。
| Edge
完全対応
79 | Firefox
完全対応
78-
完全対応
78
-
完全対応
63
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 63: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 代替名 非標準の名前
wake を使用しています。 - 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
48 — 55
- 無効 From version 48 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
46 — 48
- 補足 The
count parameter defaults to 0 instead of the later-specified +Infinity. - 代替名 非標準の名前
futexWake を使用しています。 - 無効 From version 46 until version 48 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| IE
未対応
なし | Opera
未対応
なし | Safari
未対応
10.1 — 11.1-
未対応
10.1 — 11.1
- 代替名 非標準の名前
wake を使用しています。
| WebView Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place. - 代替名 非標準の名前
wake を使用しています。
| Chrome Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place. - 代替名 非標準の名前
wake を使用しています。
| Firefox Android
完全対応
63-
完全対応
63
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 63: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 代替名 非標準の名前
wake を使用しています。 - 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
48 — 55
- 無効 From version 48 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
46 — 48
- 補足 The
count parameter defaults to 0 instead of the later-specified +Infinity. - 代替名 非標準の名前
futexWake を使用しています。 - 無効 From version 46 until version 48 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| Opera Android
未対応
なし | Safari iOS
未対応
10.3 — 11.3 | Samsung Internet Android
未対応
なし-
未対応
なし
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place. - 代替名 非標準の名前
wake を使用しています。
| nodejs
完全対応
8.10.0-
完全対応
8.10.0
- 代替名 非標準の名前
wake を使用しています。
|
|---|
or | Chrome
完全対応
68-
完全対応
68
-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This was a temporary removal while mitigations were put in place.
| Edge
完全対応
79 | Firefox
完全対応
78-
完全対応
78
-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| IE
未対応
なし | Opera
未対応
なし | Safari
未対応
10.1 — 11.1 | WebView Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Chrome Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Firefox Android
完全対応
57-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| Opera Android
未対応
なし | Safari iOS
未対応
10.3 — 11.3 | Samsung Internet Android
未対応
なし-
未対応
なし
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| nodejs
完全対応
8.10.0 |
|---|
store | Chrome
完全対応
68-
完全対応
68
-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This was a temporary removal while mitigations were put in place.
| Edge
完全対応
79 | Firefox
完全対応
78-
完全対応
78
-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| IE
未対応
なし | Opera
未対応
なし | Safari
未対応
10.1 — 11.1 | WebView Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Chrome Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Firefox Android
完全対応
57-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| Opera Android
未対応
なし | Safari iOS
未対応
10.3 — 11.3 | Samsung Internet Android
未対応
なし-
未対応
なし
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| nodejs
完全対応
8.10.0 |
|---|
sub | Chrome
完全対応
68-
完全対応
68
-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This was a temporary removal while mitigations were put in place.
| Edge
完全対応
79 | Firefox
完全対応
78-
完全対応
78
-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| IE
未対応
なし | Opera
未対応
なし | Safari
未対応
10.1 — 11.1 | WebView Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Chrome Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Firefox Android
完全対応
57-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| Opera Android
未対応
なし | Safari iOS
未対応
10.3 — 11.3 | Samsung Internet Android
未対応
なし-
未対応
なし
- 補足 Chrome disabled SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| nodejs
完全対応
8.10.0 |
|---|
wait | Chrome
完全対応
68-
完全対応
68
-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This was a temporary removal while mitigations were put in place.
| Edge
完全対応
79 | Firefox
完全対応
78-
完全対応
78
-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
48 — 55
- 無効 From version 48 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
46 — 48
- 補足 The method returns values
Atomics.OK, Atomics.TIMEDOUT, and Atomics.NOTEQUAL, instead of the later-specified strings. - 代替名 非標準の名前
futexWait を使用しています。 - 無効 From version 46 until version 48 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| IE
未対応
なし | Opera
未対応
なし | Safari
未対応
10.1 — 11.1 | WebView Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Chrome Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Firefox Android
完全対応
57-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
48 — 55
- 無効 From version 48 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
46 — 48
- 補足 The method returns values
Atomics.OK, Atomics.TIMEDOUT, and Atomics.NOTEQUAL, instead of the later-specified strings. - 代替名 非標準の名前
futexWait を使用しています。 - 無効 From version 46 until version 48 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| Opera Android
未対応
なし | Safari iOS
未対応
10.3 — 11.3 | Samsung Internet Android
未対応
なし-
未対応
なし
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| nodejs
完全対応
8.10.0 |
|---|
xor | Chrome
完全対応
68-
完全対応
68
-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This was a temporary removal while mitigations were put in place.
| Edge
完全対応
79 | Firefox
完全対応
78-
完全対応
78
-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| IE
未対応
なし | Opera
未対応
なし | Safari
未対応
10.1 — 11.1 | WebView Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Chrome Android
未対応
60 — 63-
未対応
60 — 63
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| Firefox Android
完全対応
57-
完全対応
57
- 補足 Support was disabled by default to mitigate speculative execution side-channel attacks (Mozilla Security Blog).
- 無効 From version 57: this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config. -
未対応
55 — 57
-
未対応
46 — 55
- 無効 From version 46 until version 55 (exclusive): this feature is behind the
javascript.options.shared_memory preference (needs to be set to true). To change preferences in Firefox, visit about:config.
| Opera Android
未対応
なし | Safari iOS
未対応
10.3 — 11.3 | Samsung Internet Android
未対応
なし-
未対応
なし
- 補足 Chrome disabled
SharedArrayBuffer on January 5, 2018 to help reduce the efficacy of speculative side-channel attacks. This is intended as a temporary measure until other mitigations are in place.
| nodejs
完全対応
8.10.0 |
|---|