October DealsAmazon USOctober deal check: compare before you payAmazon US: current deals, useful picks and tech finds.Check DealsWindows FixRecommendedWindows errors stealing your time? Find the fix fastScan stability, cleanup and performance issues.Fix NowOctober DealsAmazon USDeal season is back - check today's better picksAmazon US: current deals, useful picks and tech finds.See Picks×
Skip to content
Firefox

LibreWolf 147.0.3-2: What It Is, What Changed, and Whether to Install It

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

LibreWolf 147.0.3-2 is a genuine, historical LibreWolf source and project/package revision released on February 5, 2026. It is not a separate browser product: 147.0.3 identifies the browser version line, while -2 identifies a LibreWolf project or packaging revision. The next tag, 147.0.4-1, appeared on February 16, 2026, so 147.0.3-2 should not be treated as a current release.

What LibreWolf 147.0.3-2 is

LibreWolf is a privacy-, security- and freedom-focused fork of Firefox. Its source contains browser configuration, patches, build files and packaging logic, rather than merely a renamed Firefox executable. The 147.0.3-2 identifier appears in the LibreWolf project’s GitLab tag history and in the source archive librewolf-source-147.0.3-2.tar.bz2.

The GitLab tag is dated February 5, 2026 and points to commit 3682e02b. Fossies reports the archive timestamp as February 5, 2026 at 16:08 and its size as 1,529,720 bytes. These facts establish a historical source release, not the continued availability of a matching binary package for every distribution.

As of August 18, 2026, repositories and package listings showed substantially newer LibreWolf builds. Exact versions depend on the distribution and packaging channel.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
#1 Best Overall
Magicmoon 2-Pack 24 Inch Computer Privacy Screen Filter for 16:9 Monitor
  • Compatible Model(s): Magicmoon brand filter only for 24 inch -diagonally measured - widescreen monitor - aspect ratio 16:9 - filter size: width: 20 15/16", Height: 11 13/16" (531mm x 298mm)
  • Superior Privacy: The computer privacy filter makes the screen appear dark when looking at it from an angle (the angle is about 30 to 60 degree), but bright when looking directly at it. To change the privacy level - simply adjust your monitor’s brightness accordingly
  • Eye and Screen Protection: Privacy Filter does not only protect your private life but also protects your eyes by blocking 30% of blue light , blocking the harmful blue light between 380 to 495 nm, it filters out the blue light and relieves eye strain
  • Perfect For Open Workspaces: Great for maintaining screen privacy in open work spaces
  • Includes Two Options: Option 1 uses clear adhesive strips that securely attach to any computer screen. Option 2 (for computer screens with a raised bezel only) uses slide mount tabs that easily stick to the display frame, allowing you to slide the privacy screen filter on and off as needed

How to read the version number

Part Meaning
LibreWolf The Firefox-based privacy browser project.
147.0.3 The primary browser version string: major line 147, followed by minor and maintenance components. The tag confirms this string but does not, by itself, document every corresponding Firefox change.
-2 A LibreWolf project or package revision associated with 147.0.3. It is not automatically “Firefox patch two” or proof of a second security fix.

Tag history shows 147.0.3-1 on January 28, 2026 and 147.0.3-2 on February 5. A package revision can increase after a rebuild or packaging correction without changing the underlying browser version.

What changed in 147.0.3-2?

The directly documented tag-level change is “Retire update_repo step.” This describes a release or build-process adjustment. The tag information does not establish a new privacy preference, rendering feature, performance improvement or specific security fix for users.

The source archive includes files such as Makefile, README.md, version, release, Forgejo workflow files, Mozilla configuration under assets/, packaging files and patches. Its listing is available at Fossies’ archive file listing. A complete browser-facing changelog would require the relevant commit diff or versioned Firefox release notes.

Release timeline

Tag Date shown Significance
147.0.3-1 January 28, 2026 Earlier revision of the same browser version line.
147.0.3-2 February 5, 2026 Historical revision; tag-associated change retires the update_repo step.
147.0.4-1 February 16, 2026 Next listed LibreWolf tag, superseding 147.0.3-2.

The dates and tag sequence are recorded in the LibreWolf bsys6 tag history.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Rank #2
[2 Pack] 24 Inch Computer Privacy Screen Filter for 16:9 Widescreen Monitor
  • 【24 PRIVACY FILTER DIMENSIONS】 Width: 20 15/16" (20.9 inches/532 mm), Height: 11 13/16" (11.8 inches/299 mm) - 16:9 Aspect Ratio. Mamol computer privacy filters are designed to be perfectly compatible with HP, Samsung, Dell, Lenovo, Acer, Asus, LG, ViewSonic and other brands of monitors. Please check the width and height dimensions of your computer screen before ordering. If you have any questions about the dimensions, please contact us.
  • 【ENHANCED PRIVACY PROTECTION】Mamol 24 inch computer privacy filter keeps your electronic information confidential, making it excellent for use in high traffic areas. the computer privacy screen 24 inch is designed with advanced microlouver technology to block visibility at around 30 degrees and black out screens completely near 60 degrees.
  • 【EYES PROTECTION】 This blackout privacy screen greatly reduces eye strain and minimizes potential hazards to vision. It filters 99.9% of UV rays and suppresses 98% of blue light. As a reversible 24-inch privacy screen filter: The glossy side of the protector provides extra clarity and greater privacy, and the matte side minimizes glare and distracting reflections. Satisfy your different daily uses as needed.
  • 【BETTER HD CLARTIY】Mamol 24 inch computer privacy screen Shield adds an extra layer of AR Ultra HD light transmission compared to others. It maintains the high definition of the screen without sacrificing too much screen brightness. It won't reduce the brightness and cause eye fatigue because of the privacy screen installed on the screen.
  • 【ANTI SCRATCH & WASHABLE 】Our privacy anti-glare Monitor film has a surface enhancement layer to protect the privacy filter from scratches and fingerprints. It is washable and reusable. Even after prolonged use, you will get a brand new privacy screen for your desktop computer monitor after cleaning. Very Durable!

Should you install it?

No, not for a normal new installation. It is an old build and later LibreWolf releases exist. An outdated browser may lack subsequent browser security fixes, compatibility work and packaging corrections. Use the current package supplied by the official LibreWolf repository or your distribution instead:

  • Debian-family systems: the official instructions document extrepo.
  • Fedora-family systems: the official repository documents DNF configuration.
  • Arch systems: packaging has its own repository and channel history; distinguish current official packages from older AUR instructions.

Official repository information is at repo.librewolf.net and its distribution index. Those instructions install an available current package; they do not prove that the historical 147.0.3-2 binary remains downloadable.

When the old build is useful

  • Reproducing a February 2026 bug or regression.
  • Auditing an archived Linux image or software bill of materials.
  • Comparing source or packaging revisions.
  • Testing build provenance or distribution-specific behavior.

For these cases, obtain the source or package from a trustworthy, immutable archive and verify checksums or signatures where available.

Source archive versus installed package

The Fossies tarball is source code, not an immediately runnable installer. Building it requires a suitable operating system, compiler toolchain, Mozilla build dependencies, substantial disk space and build time. The archive documents project files, but no universal command should be assumed for this historical revision without checking its own instructions.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Rank #3
SightPro 24 Inch 16:9 Computer Privacy Screen Filter for Monitor - Privacy Shield and Anti-Glare Protector
  • 【Privacy Filter Dimensions】- Width: 20 15/16" (532 mm), Height: 11 13/16" (299 mm), Diagonal: 24" (609.6 mm) - SightPro Blackout Privacy Screen Filter is engineered to be compatible with HP, Dell, Samsung, Lenovo, LG, Acer, ASUS, ViewSonic, and other monitor brands. Please verify your computer screen's width and height measurements before ordering. It's not recommended to make your selection based solely on your computer screen's diagonal size.
  • 【Two Attachment Options】- Installs in minutes. Option 1 uses clear adhesive strips that securely attach to any computer screen. Option 2 (for computer screens with a raised bezel only) uses slide mount tabs that easily stick to the display frame, allowing you to slide the privacy screen filter on and off as needed.
  • 【Superior Privacy and Anti Glare】- Our advanced multi-layered film filter blacks out your computer screen when viewing from the side, while maintaining a crystal clear screen straight-on. It also protects your eyes from harmful glare, UV, and blue light. [Note: It does not block visibility directly behind you, regardless of the distance.]
  • 【Perfect for Travel and Open Workspaces】- Our computer screen privacy filter is the ideal solution for healthcare providers, mobile workers, commuters, students, and business travelers. Now you can stay compliant and safeguard sensitive corporate information while working in airplanes, subways, airports and public areas.
  • 【Package Contents】- Each package includes one privacy screen shield filter, two sets of clear adhesive strips, two sets of slide mount tabs, and a microfiber cleaning cloth. Buy with confidence – located in the US, Sight Pro specializes in providing best-in-class privacy solutions to individuals, small businesses, corporations, government, and educational institutions. Our privacy screens are Section 889 and TAA compliant.

A Debian package, RPM or Arch package may add distribution patches, dependencies, desktop integration, sandboxing rules, file locations and signing metadata. Therefore a source tag and a binary package are related artifacts, not necessarily byte-for-byte equivalents.

Package syntax also varies. Debian may show 147.0.3-2; another ecosystem could encode the same upstream and revision information with an epoch, underscore or another separator. Interpret the package manager’s fields rather than assuming every suffix has the same meaning.

How to check your installed version

Inside LibreWolf

  1. Open LibreWolf.
  2. Open the application menu.
  3. Choose Help, then About LibreWolf.
  4. Read the displayed version.

Menu wording can change between builds, so confirm the labels in the installed release.

Debian or Ubuntu package

dpkg-query -W -f='${Package} ${Version}n' librewolf
apt-cache policy librewolf

The output should show the installed version when LibreWolf was installed as a Debian package.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Rank #4
[2-Pack] 24 Inch Computer Privacy Screen Filter for 16:9 Widescreen Monitor
  • 【Improved Privacy Filter】Protescreen 24 inch privacy screen filter after 200 times updates,Use revolutionary micro-louver technology. The 24 inch computer privacy filter limits viewing angle to +/- 28° and provide clear vision on the front. If see from the sides, the greater the angle the darker the screen.Anyone who tries to peek over the side will only see a dark screen! So with a computer privacy screen protector 24 inch, the privacy of your computer screen will never be leaked.
  • 【Package Content】You can get 2pcs 24 inch computer monitor privacy screen filter for a better price! Each package includes 24 inch privacy screen film x2, adhesive strips x2, slide mount tabs x2, alcohol x2, cleaning cloth x2. We are a factory that integrates production, processing and sales, We guarantee that all of our products are premium privacy screen protector. If anything happens, we will send you a new 24 inch monitor privacy screen at absolutely no cost. So you can buy with confidence!
  • 【Eyes Protection & Anti scratch】Computer screen privacy shield 24 inch monitor use filtering optical materials imported from Japan can reduce 92% of blue light and 98% of UV light, and filter all harmful light emitted from the screen.The high-transparent and reinforced built-in protective layer not only presents high-definition picture quality, but also protects your screen from scratches.Hurry up and place an order, Own privacy screen for computer monitor 24 inch, Protect your screen and eyes.
  • 【Brilliant Anti-glare & Function Options】Our privacy screen protector for computer 24 inch monitor protects your eyes by blocking 95% of reflected light. Create a clear and transparent visual space and reduce eye damage by glare. And It is a reversible privacy screen filter. A matte surface effectively prevents blue light and glare, while a glossy is more privacy-resistant. You can choose flexibly according to your needs. In addition to this it also protects your screen from dust and scratches.
  • 【Easy to Install & Reusable】Our 24 inch privacy screen for monitor has 2 uniquely designed installation methods: ① Permanent installation- double sided adhesive tape. Suitable for all computers with a screen aspect ratio of 16:9 and a size of 24 inches. ② Removable installation- slide mount tab. Suitable for computer with raised frame, you can slide the filter in and out of the screen as needed, it provide a quick and easy way to remove your monitor privacy filter when you don't need.

RPM-based package

rpm -q librewolf
dnf info installed librewolf

Arch Linux package

pacman -Qi librewolf

The package name and channel can differ between official repositories, the AUR and older installations. Consult the current Arch packaging repository at codeberg.org/librewolf/arch and the AUR listing.

Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

Architecture and repository availability

Repository indexes can separate AMD64, ARM64 and other architectures. A historical package available for one architecture cannot be assumed to exist or run on another. The official repository exposes, among others, an ARM64 index and the main package index at repo.librewolf.net/dists/librewolf/main/.

Troubleshooting an old-version request

The package cannot be found

  1. Check the distribution, package manager and exact package name.
  2. Determine whether 147.0.3-2 is a source tag or a binary package request.
  3. Use the current official package for everyday browsing.
  4. For historical work, use a verified archive rather than an untrusted similarly named download.

Signature or key errors

Do not bypass signature checks or use unauthenticated-install flags. The LibreWolf repository publishes the fingerprint 662E3CDD6FE329002D0CA5BB40339DD82B12EF16 at its distribution index. Verify that fingerprint through an independent trusted channel; seeing it on a download page alone does not authenticate an arbitrary file.

A cached package appears corrupted

Refresh repository metadata, update the distribution keyring when appropriate, remove only the affected cached artifact and retry. Exact commands depend on the package manager. Never solve corruption by disabling signature verification.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Best Value
15.6 Inch Privacy Screen Filter for 16:9 Monitor 1920 x 1080 Resolution
  • Compatible Models: Width: 13 9/16" (13.5 inch/344 mm), Height: 7 5/8" (7.6 inch/194 mm), Diagonal: 15.6" (396.24 mm) widescreen laptops which have a 16:9 aspect ratio. Not touchscreen compatible !!! Not fit for 16:10.Do NOT rely solely on your laptop’s diagonal size when ordering. Use a ruler to measure your screen’s visible area (excluding the black bezels). If the width reads 344mm and height reads 194mm, this filter is a perfect match for your device.
  • Keep Information Privacy: Effective "black out" privacy from side views outside the 60-degree viewing angle. Designed for optical clarity when viewing from the front, a person not at the front of the screen can only see the dark side of the screen, so it protects buisness secrets and personal privacy
  • Eye and Screen Protection: Privacy filter does not only protect your private life but also protects your eyes by blocking 30% of blue light , blocking the harmful blue light between 380 - 495nm, it filters out the blue light and relieves eye strain. Our laptop privacy screen also helps keep your screen safe from dust and scratches
  • Perfect For Open Workspaces: Great for maintaining screen privacy in high traffic areas such as open work spaces, airports, airplanes, commuter trains, coffee shops and other public places, etc
  • Easy Installation: Choose between 2 simple Options; Slide-On/Off or Mounted. Not touchscreen compatible

The browser fails after a downgrade

  1. Stop repeatedly launching the old build with the newer profile.
  2. Back up the profile directory.
  3. Test a fresh temporary profile to separate profile migration from installation failure.
  4. Return to a supported current build.
  5. Restore or migrate user data selectively.

Do not assume that arbitrary LibreWolf versions can safely reuse or move a profile backward. A user report describes a profile-rendering problem after an update, but that anecdote does not establish a universal failure pattern: Reddit report.

Bottom line

LibreWolf 147.0.3-2 is an authentic February 5, 2026 LibreWolf project revision whose documented change retires the update_repo step. It was quickly followed by 147.0.4-1 and is now best treated as a reproducibility or archival target. Install the current official or distribution-maintained LibreWolf package for everyday use.

Frequently Asked Questions

Is LibreWolf 147.0.3-2 an official release?

It is an official LibreWolf project tag and source archive. That does not mean every third-party binary carrying the same string was built or signed by the project.

Is 147.0.3-2 newer than 147.0.4-1?

No. The 147.0.4-1 tag followed it on February 16, 2026.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Can I still install the exact build?

Possibly from an archived package or source, depending on distribution and architecture, but current repositories are intended to provide newer builds.

Does the -2 suffix mean a second browser security patch?

No. It is a LibreWolf project or packaging revision; its exact semantics are repository-specific.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

Leave a Reply

Your email address will not be published. Required fields are marked *

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Read next

Recommended PC Tool
Recommended PC Tool
Windows Errors? Fix Them Before They SpreadFree repair scan
Outdated Drivers Are Slowing You DownFree scan - exact matches

Two free Windows tools

One Free Minute Could Fix That PC

Before you go - each of these free tools takes about a minute and tackles what quietly slows a Windows PC down.

Special offer. View Outbyte info, uninstall instructions, EULA, and Privacy Policy.