Firefox ESR 140.14

Firefox Extended Support Release

Source: mozilla.org

Release	Date	Hash	Show all revisions
140.14	Aug 22, 2026	93509de39b35870d
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Developer: mozilla.org/en-US/firefox/organizations

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140.14 updated 19 days ago
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.avif .htm .html .oga .ogg .ogv .pdf .shtml .svg .webm .webp .xht .xhtml