Reviews of Classic System Theme

By: jacobhkyle

List of user reviews and ratings for Classic System Theme

Total ratings

4.68 (Rating count: 47)

Receive review notifications

Get notified when new reviews are posted so you can respond quickly.

See reviews on Firefox Add-ons Store

View and respond to reviews directly on the store page.

Visit

Review summary

Reviewers broadly praise Classic System Theme for restoring a familiar Firefox look with a balanced white/black palette and improved contrast. It’s seen as a stable, reliable alternative amid frequent Firefox UI changes, helping users maintain identity and readability, especially with the address and tab areas. While appreciation is high, some want minor refinements such as thin white tab dividers, clearer menu-background behavior, and a slightly distinct URL bar to improve separation from the toolbar. Overall, the theme is valued for its nostalgia, readability, and consistency.

Pros

Very close to the original Firefox theme, giving a familiar look.
Balanced white/black color scheme as it was before.
Improved contrast and readability, helping visibility against the newer Firefox UI.
Stable, consistent look that helps users avoid unwanted UI changes.

Cons

Upgrade to see all 48 reviews

User Reviews

Recent rating average: 4.60

All time rating average: 4.68

Upgrade to see all 48 reviews

4% (2)

Date	Author	Comment
2026-05-07	di*****

2026-03-11	Fi*****	I've been using this theme for more time than I can remember - it works as an identifier. Firefox is and has always been my default browser. I can't understand why Firefox creates conditions for a change unless it begins to learn from Microsoft.
I've been using this theme for more time than I can remember - it works as an identifier. Firefox is and has always been my default browser. I can't understand why Firefox creates conditions for a change unless it begins to learn from Microsoft.
2026-02-17	Fi*****

2023-10-13	No*****	I wish FF would just stop messing with this. Every time someone uses the computer, you change the theme and the bookmarks. Leave. It. Alone. What happened to the theme from FF 50? I could tell the difference between chrome, firefox and Edge or IE. Not any more. I had my own made up and FF destroyed it. Now I've picked this one and I'm just waiting til FF destroys it as well. Stop it. Just. Stop. With. Designer. Themes.
I wish FF would just stop messing with this. Every time someone uses the computer, you change the theme and the bookmarks. Leave. It. Alone. What happened to the theme from FF 50? I could tell the difference between chrome, firefox and Edge or IE. Not any more. I had my own made up and FF destroyed it. Now I've picked this one and I'm just waiting til FF destroys it as well. Stop it. Just. Stop. With. Designer. Themes.
2023-07-26	Fi*****

2023-05-17	Aj*****	address bar is white which allows to view Extension icons in clear color. white tabs looks navy blue color which gives this a contrast look
address bar is white which allows to view Extension icons in clear color. white tabs looks navy blue color which gives this a contrast look
2022-12-27	Fi*****

2022-07-08	Da*****

2022-06-26	Fi*****	10/10
10/10
2022-06-01	no*****