# Firefox 154.0.1

- Product: Firefox (https://whatsnew.fyi/product/firefox)
- Vendor: Mozilla
- Date: 2026-08-25
- Version: 154.0.1
- Original notes: https://www.mozilla.org/en-US/firefox/154.0.1/releasenotes/
- Permalink: https://whatsnew.fyi/product/firefox/releases/154.0.1

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Faster access to saved passwords and no unexpected Primary Password prompts from recent password storage changes
- **fixed** — Addresses now autofill correctly on all sites
- **fixed** — Firefox no longer adds a new Start Menu shortcut on Windows every time it starts
- **fixed** — Connections to local network devices now work with proper permission prompts on sites loaded over HTTP
- **fixed** — Crash fixed when opening intranet sites configured to link to files on local network shares
- **fixed** — Tab titles no longer cut off at the start on Windows when using MS UI Gothic system font

###### Fixed
- Fixed slower access to saved passwords and unexpected Primary Password prompts caused by recent changes to password storage. (Bug 2064411, Bug 2065593, Bug 2063993)
- Fixed an issue where addresses were failing to autofill on some sites. (Bug 2065145, Bug 2063599)
- Fixed Firefox adding a new Start Menu shortcut on Windows every time it started. (Bug 2064652)
- Fixed an issue where connections to local network devices were failing without a permission prompt on some sites loaded over HTTP. (Bug 2059274)
- Fixed a crash that could occur when opening intranet sites that are configured to link to files on a local network share. (Bug 2064648)
- Fixed an issue on Windows where tab titles were cut off at the start when the system font was MS UI Gothic. (Bug 2056856)
- Reference link to 154.0 release notes.